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Nunes Instruments

Industrial Instruments

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We offer customers a wide range ofIndustrial Instruments. Backed by years of experience in this trade, we ensure that the Industrial Instruments delivered by us exactly matches the training and other allied demands at client's end. Our keen understanding of the exact client requirements also help us in delivering products as per the exact process requirements.


Digital Shore Durometer, Shore Hardness Tester

Digital Shore Durometer, Shore Hardness Tester, Rubber Harness Tester

Shore A Durometers: Designed for testing various rubber, elastomers, leather, wax and plastic products;Shore D Durometers: Designed for testing the hardness of hard rubber,such as thermoplastic plastics, bowling, plastic floor Complied with ASTM D2240, ISO/R686, DIN 53505, and JIS R7215 Specifications Shore A:

  • Measuring range: 0-100 Shore A units

  • Depth of indentation: 0 - 2.5 mm ( the testing material has to be thicker than 6 mm)

  • Indentor: Flat Cone Point 35°

  • Measuring force: 0.55 - 8.065 N

  • Test pressure: 12.5 N

  • Weight: 200 g (net); 300 g (gross)

  • Dimensions: 115 x 60 x 25 mm

Shore D:

  • Measuring range: 0 - 100 Shore D units

  • Measuring force: 4.45-44.5 N

  • Depth of indentation: 0 - 2.5 mm ( the testing material has to be thicker than 6 mm)

  • Test pressure: 50 N

  • Dimensions: 115 x 60 x 25 mm

  • Weight: 200 g (net); 300 g (gross)

 

Digital Shore Durometer, Shore Hardness Tester


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Digital Flux Meter 1

fluxmeter is an advanced version of Model. It is a high speed precision instrument which integrates any voltages signal when applied to its input terminals. It is useful as a fluxmeter, gaussmeter and voltage integrator and used in application such as perimeters hyseresis loop tracers, magnetic field surveyors, production test equipment and many other applications.

 

Model is complately solid state which offers dependable low maintenance service. The read out is a three and a half digit LED panel meter, The four digit scale factor allows the user to get output in Maxwell turns, Maxwell or Gauss. Overall accuracy is ± 0.5% of full scale. Its magnetic sensitivity is 500 Maxwell to 1.999 x108 Maxwell turns. Output terminals provide a signal adequate for driving a X-Y recorder. This Feature is is useful when DC or AC hysteresis loop tracing is required. The instrument can be instantly reset to zero by means of a reset button conveniently located on the front panel.

Range : 500 maxwell to 1.999 x 108 Maxwell full scale.
Accuracy : ±0.5% .
Out put :1 Volt D.C. across 1 Kilo Ohms.
Display : 31/2 Digit LED panel meter.
Drift : ± 1% per minute, maximum,
Input Resistance :100 x Scale facia Ohms. Kilo Ohms
Input Power : 240 V. 50 Hz, 50 VA.

 

Digital Flux Meter 1


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Digital Flux Meters

Digital Flux Meters

Electronic fluxmeter measures magnetic flux cut a search coil and is widely used for general magnetic measurements such as magnetising force of permanent magnets. Flux of magnetic circuits in various type of electrical equipments, stay flux detection end voltage integration.

Specification
Meaaring Range : 10 , 104 and 106Kilomaxwell turns With 100% over range protection
Indication : 3 1/2digit panel meter with 12 mm LED.
Resolution : 1Kifomaxwell Turns range
Accuracy : ±0.5% of full Scale.
Input Resistance : 10 Kilo Ohms
Drift : Less then 0.5% of full scale per minute on 10kilomaxwell turns range
Output Voltage : 1 Kilomaxwell turns range.
Input Power : 240 V, 50 Hz, 25 VA.
Output Resistance : 1 Kilo Ohms
Dimensions : 210 x 95 x 225mm, Weight 1 Kg.
Optional. : Remo-der output of 1V across 1 Kilo Ohms


 

Application

Measuring D.C. Magnetic fields, Ferro Magnetic Detectors, Field Surveyors, Production Test Systems, Voltage Integration, Hysteresis Loop Tracers, Magnetic Shielding Eftectiverross Tester.

Digital Flux Meters


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Wireless Rain Gauges

Wireless Rain Gauges with Indoor and Outdoor Thermometer features a self-emptying rain collector with wireless transmission of up to 300 feet unobstructed!

This high-tech wireless rain gauge displays daily rainfall amounts, nine-day historical record and total rainfall. The unit has a high daily rainfall alarm and not only measures but also eliminates collected precipitation via the self-emptying rain collector.

The rain collector has a 4 inch diameter and stands 5.75 inches tall. Rainfall amounts are shown in inches or millimeters. The sleek black-and-silver LCD display unit lists indoor and outdoor temperature in one-half inch tall letters that are easy to read.

The wireless rain gauge comes with one THN122N remote temperature sensor with a transmission range of approximately 100 feet unobstructed. The four-line display console also shows current rainfall and total rainfall amounts.

Features:

  • Rain gauge has an effective wireless transmission range of 300 feet (unobstructed)

  • One-channel remote temperature sensor has an effective wireless transmission range of 100 feet (unobstructed)

  • Digital base unit displays daily and cumulative rainfall amounts, indoor temperature and outdoor temperature

  • Lists nine-day rainfall history and total rainfall

  • Rainfall amounts measured in inches or millimeters

  • High daily rainfall alarm

  • Rain gauge tracks precipitation amounts

  • Rain collector has 4-inch diameter and stands 5.75 inches high

  • Rain collector powered by 2 AA batteries (included)

  • Main console powered by 2 AA batteries (included)

  • Remote temperature sensor powered by 2 AAA batteries (included)

  • Wireless design makes measuring rainfall amounts simple

  • Includes display console, one remote THN122N sensor and self-emptying collector

  • Console features wall mount or tabletop option

Wireless Rain Gauges


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Digital Gauss Meter

Table Top instrument for measurement of d. c. magnetic fields is using Hall Probes. It has two ranges 20 K Gauss. A built in calibration facility ensures quick check of calibration. All the controls are mounted on the front panel and are clearly designed. An attractive plastic cabinet with carrying cum tilt bracket takes make the instrument light in weight and portable. LED display gives direct reading with 1 Gauss resolution on the 2k range and 10 Gauss resolution on the 20 K range. The unit is supplied with a Calibrated transverse Hall Probe of 50 mmx 1.5mm with the actual sensing area of 1 sq.mm from the tip

 

CIRCUITRY

The control unit consists of a constant generator, an amplifier and seven segment LED display. A constant current is made to pass through the Hall probe, which when place in a magnetic field produces a voltage proportional to the magnetic filed. This voltage is amplifier circuit and output is read on a digital panel meter calibrated in kilo gauss.


SPECIFICATIONS:

Range Full Scale

0 to 2 and 0 to 20 Kilo Gauss

Accuracy

± 2 % full scale + one digit of the 20 K Gauss range.

Resolution

0.1 % of full scale.

Visual Display

3 ½ Digit LED DPM.

Power

240 V a. c. 50 Hz, 10 Watts

Size & Weight

210 mm x 95 mm x 225mm and 3 kgs approx

APPLICATIONS:

General purpose instrument for accurate flux density measurement on magnetic and electromagnetic components such as relays, dc motors, magnets, loudspeakers, etc. Very useful for on line production testing.

OTHER MODELS:

Battery operated Gaussmeter, A.C. field Gaussmeter, Low field Gaussmeter.


 

Digital Gauss Meter


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Free & Total Chlorine, pH and Temperature Analyzer

The PCA 320 series of analyzers check pH and chlorine levels in applications such as pools and spas, drinking water and influent and effluent discharge of water to ensure public safety, prevent waste and protect the environment by reducing over dosage.


Specification :

Range Free & Total Chlorine 0.00 to 5.00 mg/L
Range pH 0.00 to 14.00 pH
Range Temperature 5.0 to 75.0°C
Resolution Free & Total Chlorine 0.01 mg/L
Resolution pH 0.01 pH
Resolution Temperature 0.1°C
Accuracy Free & Total Chlorine ±8% ±0.05 mg/L
Accuracy pH ±0.05 pH
Accuracy Temperature ±0.5°C
Minimum Detectable Level Free & Total Chlorine 0.05 mg/L
Input Impedance   1012 Ohm
Calibration Free & Total Chlorine 1 point
Calibration pH 1 or 2 point
Sampling Rate Free & Total Chlorine adjustable from 3 to 90 minutes
Sampling Rate pH adjustable from 3 to 120 seconds
Dosage Free & Total Chlorine proportional with 4-20 mA output
Dosage pH ON/OFF with relay or proportional with 4-20 mA output
Delta Free & Total Chlorine selectable from 0.1 to 5 mg/L
Delta pH selectable from 0.1 to 2 pH (hysteresis adjustable from 0.05 to 2 pH)
Recorder Output   0-10 mV, 0-100 mV, 4-20 mA or 0-20 mA
Serial Communication   RS485 port, galvanically isolated
Baud Rate   1200, 2400, 4800, 9600 bps
Data Logging   up to 3500 data series
GSM Communication   2 programmable cellular phone numbers, alarm & information SMS
using the HI 504900 module (optional)
Alarm Relay   SPDT contact with 5A, 230 V resistive load
Dosing Relay   SPDT contact with 5A, 230 V resistive load
System Error   SPDT contact with 5A, 230 V resistive load
Inlet Pressure   0.07 to 4 bar with no external pressure regulator
(for pressure exceeding 4 bar an external pressure regulator is required)
Sample Flow   100 to 300 mL/min
Sample Temperature   5 to 40°C (41 to 104°F)
Sample Inlet Connection   12 mm (1/2") tubing diameter
Drain Connection   10 mm (3/8") bar fitting
Power Supply   115 Vac or 230 Vac; 50/60 Hz; 20 VA (See Chart)
Enclosure   NEMA-4X standard, molded fiberglass polyster
with transparent Lexan window
Dimensions   318 x 267 x 159 mm (12.5 x 10.5 x 6.25")
Weight   5 kg (11 lb.) without reagents

Free & Total Chlorine, pH and Temperature Analyzer

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Iodine Testing Pocket Checker

 Hanna Iodine Checker bridges the gap between simple chemical test kits and professional instrumentation. With a resolution of 0.1 ppm (125 points) and ±5% of reading ±0.1 accuracy it provides a clear digital readout of Iodine.

A real world first - with the Hanna Iodine Checker you can check for Iodine at the touch of a button and get instant results

Easy to use - whatever the weather
Accurate results every time
Exceptional price
Large LCD display
Auto shut-off ensures longer battery life

The mini tester is designed to fit easily into your palm and pocket

The contoured style of the HI718 Iodine Checker is designed to fit in the palm of your hand. The large LCD is easy to read and the auto shut-off feature ensures the battery life will not be drained if you forget to turn it off.Accurate and easy to use

Accuracy ±5% & 0.1 mg/L (ppm)
0.1 mg/L (ppm) resolution
Designed to work with Hanna DPD reagents
Large easy to read digits
Auto shut-off

Ideal foruse in:

Drinking water and quality control checks
Industrial processes and disinfection
Fruit and vegetable sanitation

Please note; the  Iodine Checker can not be used for swimming pool or spa water testing, due to Chlorine interferences


Specification :

Range   00.0 to 12.5 ppm (mg/L)
Resolution   0.1 ppm (mg/L)
Precision   5% of reading ±0.1 ppm (mg/L)
Light Source   LED @ 525 nm
Light Detector   Silicon photocell
Environment   0 to 50°C (32 to 122°F); RH max 95% non-condensing
Battery Type   (1) 1.5V AAA
Auto-off   After 2 minutes of non-use and after read
Dimensions   81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5?)
Weight   64 g (2.25 oz.)
Method   EPA approved DPD method Standard Method 4500-Cl G.

Iodine Testing Pocket Checker


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Bench-Top Turbidity Meter

A high accuracy, meter that benefits from Hanna?s years of experience as manufacturer of analytical instruments.

It  is especially designed for water quality measurements, providing reliable and accurate readings on low turbidity. The HI 88703 meets and exceeds the requirements of USEPA and Standard Methods.

The instrument is based on a state-of-the-art optical system which guarantees accurate results, assures long term stability and minimizes stray light and color interferences. It also compensates for variations in intensity of the lamp, making no need for frequent calibration. The 25 mm round cuvets made from special optical glass guarantee the repeatability and consistency of the measurements.

Turbidity measurements can be made in the 0.00 to 4000 NTU (Nephelometric Turbidity Units) range when ratiometric measurements are used and in the 0.00 to 40.0 NTU range when non ratio method is used. The instrument has an EPA compliance reading mode which rounds the reading to meet EPA reporting requirements. Alternative EBC and Nephelos measuring units are available. Depending on the measured sample and needed accuracy, normal measurement, continuous measurement or signal averaging measurement can be selected.

A two, three, four or five-point calibration could be performed by using the supplied (<0.1, 15, 100, 750 and 2000 NTU) standards. When user prepared standards are used, the calibration points can be modified.

It has complete G.L.P. (Good Laboratory Practice) functions that allows traceability of the calibration conditions. The last calibration points, time and date can be checked.HI 88703 has a user-friendly interface with an easy to understand, graphical LCD. All messages are in plain text, easy to read and understand. Comprehensive contextual help is available at a simple key press. All messages and helps are available in several languages. Confirmation and error acoustic signals help the user during instrument operation. Furthermore, a tutorial mode of operation guides the user step by step through the analysis process.

The instruments logging function offers complete information for the measurement. Up to 200 measurements can be stored in the internal memory and consulted at any time. In order to further store or analyze, the data can be downloaded to a PC using the USB port.


Bench-Top Turbidity Meter

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Precision Bench Turbidity Meter

The  bench top turbidity meter is an essential tool for laboratory water analysis.

With its extended range, you can measure from 0.00 to 50.00 FTU and from 50 to 1000 FTU.

At the heart of the measuring system is a dependable IR LED (infrared light emitting diode) light source that maintains a consistent emission. It has a useful life which surpasses standard lamps. Its wavelength of 890nm ensures maximum intensity of diffused light, even in samples of low turbidity, and reduces interference from colors.

For a time study, the meter can record up to 500 separate measurements. Information can be transferred to your computer for study and storage with HI 92000 Windows® compatible software.
 turbidity meter is the clear choice for the laboratory professional.

Order Information:
It  is supplied with glass cuvets, Zero and 10 FTU calibration solutions, 12 Vdc adapter and instructions.

Specification :

Range   0.00 to 50.00 FTU; 50 to 1000 FTU
Resolution   0.01 FTU; 1 FTU
Accuracy   ±0.5 FTU or 5% of reading (whichever is greater)
Calibration   3 points (0 FTU, 10 FTU, 500 FTU)
Light Source   infrared LED
Light Life   Life of the instrument
Light Detection   Silicon Photocell
Power Supply   12 Vdc adapter (included)
Environment   0 to 50°C (32 to 122°F); RH max 95% non-condensing
Dimensions   230 x 170 x 70 mm (9.0 x 6.7 x 2.8")
Weight   600 g (1.3 lb.)

Precision Bench Turbidity Meter


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pH Mini Controller

Mini pH controller has been designed for easy, affordable installation in tight spaces to perform simple yet effective process control. As a result of its compact size, it  can be installed right next to tanks or vats.

This versatile controller is ideal for a wide variety of applications, such as textiles, papers, photographic solutions, plating baths, chemicals and water treatment.

It  is provided with a selectable set point for acid or basic dosage. Measurements are directly acquired from a pH electrode in the range from 0 to 14 with a 0.01 pH resolution. Accuracy is ensured by the 2 point calibration, performed manually through trimmers on the front panel. You can also choose automatic or manual dosing mode with a switch on front panel. Manual control is particularly useful during maintenance operations, because it permits you to enable or disable the dosing relay according to your need.

The overtime control system advises you when the relay is active too long, helping to prevent overdosing. In addition, this model features a 4-20 mA analog output for recorder connection.

Two models are available, with different power supply input at 115/230 Vac or 12 Vdc.



Specification :

Range pH 0.00 to 14.00 pH
Resolution   0.01 pH
Accuracy pH ±0.02 pH
Calibration   manual, 2 point, with offset and slope trimmers
Dosing Relay   1, max 2A (fuse protected), 250 Vac, 30 Vdc
Dosing Selection   acid or alkaline
contact open = acid dosage, activated when reading exceeds setpoint value
contact closed = alkaline dosage; activated when reading falls below setpoint value
Setpoint   adjustable from 0.0 to 14.0 pH
Overtime   adjustable, typically from 5 to approx. 30 minutes
Recorder Output   4-20 mA, accuracy ±0.20 mA, 500 Ohm max load
Input Impedance   102 Ohm
Power Supply   See Chart
Dimensions   83 x 53 x 99 mm (3.3 x 2.1 x 3.9")
Weight   See Chart

pH Mini Controller


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Checker1 pH Tester With Replaceable Electrode

At the cost of just a few rolls of litmus paper, you can have the industry's best pocket-size pH tester.

The Checker supplies you with fast and accurate readings from 0.00 to 14.00 pH with a resolution of 0.01 pH.

This compact tester features a large easy-to-read LCD and a simple to perform 2-point calibration.

The pH electrode of the Checker can be replaced; simply unscrew the electrode from the meter body and screw on a new one.

The Checker is fast, accurate, lightweight and with 3000 hours of battery life, you don't have to worry about frequent battery replacement.

Testing pH has never been easier!



Specification :

Range pH 0.00 to 14.00 pH
Resolution pH 0.01 pH
Accuracy pH ±0.2 pH
Calibration   manual, 2 points
Electrode   HI 1270 (included)
Battery Type / Life   2 x 1.5V / approx. 3000 hours of continuous use
Environment   0 to 50°C (32 to 122°F); RH max 95%
Dimensions   66 x 50 x 25 mm (2.6 x 2.0 x 1.0") - without probe
Weight   50 g (1.8 oz.)


Checker1 pH Tester With Replaceable Electrode


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COD Test Tube Heater with 25 Vial Capacity

The  thermo-reactor is constructed of durable materials with a vial capacity to perform up to 25 digestions simultaneously.

The reactor is equipped with 6 predifined and 2 user defined temperature profiles. Dedicated temperature profiles for COD and total phosphorous reactions at preset to 150°C. The total nitrogen analysis temperature is pre-set to 105°C.

In addition, the test tube heater  features LED indicators for visual indication of power on and heating in progress.

The heater block temperature can be verified by placing a thermometer in the temperature well provided in the block. In the adjustable temperature mode (50 to 150°C), the instrument can be used for digestion of other samples that require different digestion temperatures.

A 3-hour timer is incorporated for applications where timed digestion is desired. When this feature is used, the beeper will sound and the unit will shut off at the end of the selected time period. The timer can also be used without the shut-off feature when operating in the infinity mode.

The reactor is provided with a thermal fuse that prevents overheating, by disabling the heater.

The heater block temperature is continuously evaluated and displayed on the LCD even when there is no active temperature profile.




Specification :

Temperature Of Reaction   selectable, 105°C or 150°C
Temperature Stability   ±0.5°C
Capacity   25 vials (dia 16 x 100 mm, 0.6 x 3.9"),
1 receptacle for a reference thermometer with stainless steel probe
Accuracy   ±2°C (@25°C/77°F)
Warm Up Time   approx. 30 minutes, depending on selected temperature
Operating Mode   timed (0 to 120 minutes) or infinity mode
Timer Range   0 to 120 minutes with acoustic alarm and automatic shut-off
Block   aluminum
Environment   5 to 50°C (41 to 122°F)
Power Supply   100 Vac, 50/60 Hz; 230 Vac; 50 Hz; 250W; 2A fuse (See Chart)
Dimensions   190 x 300 x 95 mm (7.5 x 11.8 x 3.7")
Weight   4.8 kg (10.6 lb.)


COD Test Tube Heater with 25 Vial Capacity


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Panel Mounted pH Indicator with Self-diagnostic Test

The Instrument  has been redesigned with extended pH and temperature compensation ranges as well as BNC, amplified input and input from transmitter all in one instrument.

These instrumens are ideal for monitoring pH in process control. They can provide accurate pH measurements and display values on the easy-to-read LCD.

Designed for easy and fast installation, the HI 8510 is provided with membrane keypads on the front panel, large display and autodiagnostic functions to check pH electrode and instrument status. These instruments also provide ±5V power output and input terminals for amplified electrodes.

The front panel is protected behind a transparent splash-proof cover.

? BNC, amplified input and input from transmitter all in one instrument
? Broader pH range: -2.00 to 16.00 pH
? Extended temperature compensation range: -20 to 100°C
? Supports potential matching pin connection
? Both 4-20 and 0-20 mA output user selectable, all in one instrument
? ±5V outputs for amplified electrodes
? Backlit LCD
? Auto-diagnostic tests for pH electrode and instrument status
? Operational mode LED indicators
? Designed for easy installation
? Transparent splash-proof cover included


Specification :

Range pH -2.00 to 16.00 pH
Resolution   0.01 pH
Accuracy   ±0.02 pH (0 to 100°C)
±0.05 pH (-20 to 0°C)
±0.5% (input transmitter)
Input   High impedance 10 12 Ohm; Reference and Matching pin inputs are available; 4-20 mA
Power Output   ±5 Vcc; 150 mA max load for amplified electrodes
Calibration   Offset: ±2 pH with OFFSET trimmer;
Slope: 80 to 110% with SLOPE trimmer
Temperature Compensation   fixed or automatic with Pt100, from -20 to 100°C (-4 to 212°F)
Recorder Output   0-20 mA or 4-20 mA (isolated)
Backlight   Continuous ON
Power Supply   115 or 230 Vac; 50/60 Hz
Enclosure   Black anodized aluminum body; front and back with ABS;
transparent splash-proof front cover
Environment   -10 to 50°C (14 to 122°F); RH max 95% non-condensing
Panel Cutout   141 x 69 mm (5.6 x 2.7")
Weight   1 kg (2.2 lb.)

Panel Mounted pH Indicator with Self-diagnostic Test


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Wastewater Analysis

The multi-parameter photometer is a compact instrument featuring different ranges and methods, suitable for a wide range of applications.

It  is designed and built to perform COD analysis in accordance with EPA 410.4 and ISO 15705:2002 standards.

Ensuring accurate and repeatable results, it is the ideal tool for documenting waste treatment processes.

Besides the fundamental parameter of COD, HI 83214 also measures total ammonia nitrogen and total reactive phosphorus.

The instrument can be connected to a PC through an RS232 serial port and stored measurements can be downloaded using Hanna HI 92000 software.

It , allows a complete wastewater analysis in a single powerful instrument.

Order Information:
It is supplied with 5 cuvets, 1 cuvet holder, batteries, 12 Vdc adapter and instructions.

Specification :

Light Source   3 tungsten lamps with narrow band interference filter 420/525/610 nm
Light Detection   4 silicon Photocells
Power Supply   2 x 9V battery or 12 Vdc adapter
Auto Shut-off   after 10 minutes of non-use
Environment   0 to 50°C (32 to 122°F); RH max 95% non-condensing
Dimensions   230 x 165 x 70 mm
Weight   640 g
Multi Parameter Specifications

Parameter

Range

Method

Ammonia HR

0 to 100 mg/L

Nessler

Ammonia LR

0.00 to 3.00 mg/L

Nessler

Chlorine, free

0.00 to 5.00 mg/L

DPD

Chlorine, total

0.00 to 5.00 mg/L

DPD

COD HR

0 to 15000 mg/L

Dichromate

COD LR

0 to 150 mg/L

Dichromate EPA

COD LR

0 to 150 mg/L

Dichromate Hg-free

COD LR

0 to 150 mg/L

Dichromate ISO

COD MR

0 to 1500 mg/L

Dichromate EPA

COD MR

0 to 1500 mg/L

Dichromate Hg-free

COD MR

0 to 1000 mg/L

Dichromate ISO

Nitrate

0.0 to 30.0 mg/L

Chromotropic acid

Nitrogen, total

0.0 to 25.0 mg/L

Chromotropic acid

Nitrogen, total HR

10 to 150 mg/L

Chromotropic acid

Phosphorus, acid hydrolyzable

0.00 to 5.00 mg/L

Ascorbic acid

Phosphorus, reactive

0.00 to 5.00 mg/L

Ascorbic acid

Phosphorus, reactive HR

0.00 to 100.0 mg/L

Vanadomolybdophosphoric acid

Phosphorus, total

0.00 to 3.50 mg/L

Ascorbic acid

Phosphorus, total HR

0.00 to 100.0 mg/L

Vanadomolybdophosphoric acid

Wastewater Analysis


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ORP Electrodes With Platinum Sensor

ORP electrode with platinum sensor with PTFE (PolyTetraFluoro-Ethylene) junction, BNC connector and 3/5 m cable.

Specification ;


Body Material   PVDF
Junction   double, PTFE (PolyTetraFluoro-Ethylene)
Electrolyte   polymer
Matching Pin   No
Amplifier   No
Temperature   -5 to 80°C
Max Pressure   6 bar
Connector   BNC
Cable   3 m

ORP Electrodes With Platinum Sensor


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pH Controller And Pump

pH controller and dosing pumps in one compact unit.
±0.01 pH accuracy with unbeatable performance.
Isolated 4 to 20 mA recorder output.
Proportional dosing slows the pump down when the measured pH level approaches the set valve which ensures precise dosage and avoids costly waste of chemicals due to over dosage.
Alarm contact is activated whenever the pH value varies more than 2 pH units from the set point.
Auxiliary contacts allow the user to attach a mixer or priming pump that is activated only when the pump is dosing.
High Quality materials are used for all parts that come into contact with liquid.




Specification :

Range pH 0.00 to 14.00 pH
Resolution   0.01 pH
Accuracy pH ±0.01 pH
Flow Rate   13.3, 11.7, 10.1, 9.0, 7.8 (LPH)
Input Impedance   1012 Ohm
Dosage   proportional, acid or base, user selectable
Calibration   offset: ±1 pH with trimmer; slope: 85 to 115% with trimmer
Recorder Output   4-20 mA (isolated)
Dosing Contact   1 isolated contact, 2A, Max. 240V, resistive load, 1,000,000 strokes
Alarm Contact   1 isolated contact, 2A, Max. 240V, resistive load, 1,000,000 strokes
Power Supply   See Chart
Environment   0 to 50°C (32 to 122°F); RH max 95% non-condensing
Dimensions   181 x 221 x 142 mm (7.1 x 8.7 x 5.6")
Weight   5 kg (11 lb.)

pH Controller And Pump


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ORP Indicator

Panel-mounted controllers are ideal for process control monitoring in a wide range of industrial applications.

These instruments have been designed for easy and fast installation, and are provided with membrane keypads on the front panel, large display and autodiagnostic functions.

Each model accepts either a direct input from a pH or ORP electrode or from a transmitter through 4-20 mA input. The instrument also provides ±5V power output and input terminals for amplified electrodes.

Moreover, you can choose the output configuration for connecting a recorder or a PLC, between 0-20 or 4-20 mA.

The front panel is protected behind a transparent splash-proof cover.

? ORP range extension: ± 1999 mV
? BNC, amplified input and input from transmitter all in one instrument
? Supports potential matching pin connection
? Recorder output 0-20mA or 4-20mA user selectable, all in one instrument
? ±5V outputs for amplified electrodes
? Backlit LCD
? Auto-diagnostic tests for electrode and instrument status
? Operational mode LED indicators
? Designed for easy installation
? Transparent splash-proof cover included

Order Information:
The series is supplied with mounting brackets and instructions

Specification :

Range   ±1999 mV
Resolution   1 mV
Accuracy   ±5 mV
±0.5% (input transmitter)
Input   High impedance 10 12 Ohm; Reference and Matching pin inputs are available; 4-20 mA
Power Output   ±5 Vcc; 150 mA max load for amplified electrodes
Calibration   Offset: ±200 mV with CAL trimmer
Recorder Output   0-20 mA or 4-20 mA (isolated)
Backlight   Continuous ON
Power Supply   115/230 ±10% Vac; 50/60 Hz
Enclosure   Black anodized aluminum body; front and back with ABS;
transparent splash-proof front cover
Environment   -10 to 50°C (14 to 122°F); RH max 95% non-condensing
Panel Cutout   141 x 69 mm (5.6 x 2.7")
Weight   1 kg (2.2 lb.)

ORP Indicator


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ORP Process Electrode

ORP electrode with Pt sensor, PTFE (PolyTetraFluoro-Ethylene) junction, BNC connector and 3 m cable.

Specification :

Body Material   PVDF
Junction   double, PTFE (PolyTetraFluoro-Ethylene)
Electrolyte   polymer
Temperature   -5 to 80°C
Max Pressure   6 bar
Connector   BNC
Cable   3 m

ORP Process Electrode


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Portable Turbidity Meter

The portable Turbidity Meter utilises an EPA compliant tungsten light source and state-of-the-art optical system that allows consistently reliable and accurate measurements for turbidity. Users will appreciate the accuracy and sensitivity of this instrument, particularly at very low turbidity levels.

To meet EPA reporting requirements these instruments have an EPA compliance reading mode. HI 98703 meets all EPA requirements with regards to the Standard Methods for Turbidity Measurements.

Turbidity is measured up to 1000 NTU. Depending on the measured sample and required accuracy, users can select normal measurement, continuous measurement or signal averaging.
It  can be equipped with Hanna's (optional) Tag Identification System (TIS) which allows users to record the time and location of a specific measurement or series of measurements.
Logged data can be downloaded to a PC through either USB or RS232 connections. Reliable performance of the instrument is validated using Hanna's exclusive Cal Check system and our ready-made, NiST traceable chlorine standards. For turbidity, a two, three or four-point calibration is available using pre-set or user defined standards. Frequent Calibration isn't necessary as the system compensates for variations in the intensity of the light source.

The instruments' Good Laboratory Practice functions allow traceability of calibration conditions including the time, date and last calibration points.



Specification :

Range   0.00 to 9.99; 10.0 to 99.9 and 100 to 1000 NTU
Range Selection   Automatic
Resolution   0.01 NTU from 0.00 to 9.99 NTU; 0.1 NTU from 10.0 to 99.9 NTU;1 NTU from 100 to 1000 NTU
Accuracy   ±2% of reading plus 0.02 NTU
Repeatability   ±1% of reading or 0.02 NTU, whichever is greater
Stray Light   < 0.02 NTU
Typical EMC Deviation   ±0.05 NTU
Light Detection   Silicon Photocell
Method   Ratio Nephelometric Method (90°), ratio of scattered and transmitted light;Adaptation of the USEPA Method 180.1 and Standard Method 2130 B.
Measuring mode   Normal, Average, Continuous
Turbidity Standards   1, 10, 100 and 750 NTU
Calibration   Two, three or four-point calibration
Light Source   Tungsten filament lamp
Lamp life   Greater than 100,000 readings
Display   60 x 90 mm LCD with back light
Logging Memory   200 records
Serial Interface   USB 1.1 or RS 232
Environment   To 50°C (122°F); max 95% RH non-condensing
Power Supply   (4) 1.5V AA alkaline batteries or AC adapter
Auto Shut-off   After 15 minutes of non-use
Dimensions   224 x 87 x 77 mm (8.8 x 3.4 x 3.0?)
Weight   512 g (18 oz.)

Portable Turbidity Meter


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pH Transmitters with 4-20 mA

The  water-resistant pH transmitter is designed with a high-impedance input to accept signals directly from a pH electrode. The signal is then processed by a special high-impedance amplifier, which transmits an output current directly proportional to the input signal but independent of changes in load or cable capacitance. Calibration is performed by adjustment of two independent trimmers for slope and offset.

Temperature compensation is performed by the transmitter's ATC circuitry when measurements are taken with a temperature probe attached, it is also possible to substitute a fixed resistor for the temperature probe, if ATC is not required. The transmitter can be connected to HANNA® controller  recorders, computers or any data monitoring device that accepts 4 to 20 mA input.

Four versions are available. The standard models  with an LCD, which allows easy verification and monitoring of measured values, and is easier to calibrate and maintain.


Order Information:
It  is supplied with instructions.**Add L to end of Product Code for model with LCD

Specification :

Range    0.00 to 14.00 pH / 4 to 20 mA
 -2.00 to 16.00 pH / 4-20 mA
Resolution   0.01 mA / 0.01 pH
Accuracy   ±0.02 mA / ±0.02 pH
Calibration   offset: ±2.2 mA / ±2 pH; slope: ±0.5 mA / 86 to 116%
Temperature Compensation   fixed or Automatic from 0 to 100°C (32 to 212°F) with HI 76608 probe
Input Impedance   1012 Ohm
Output   4-20 mA (isolated)
Temperature Probe   HI 76608
Protection   IP 65
Power Supply   18-30 Vdc
Load   max 500 Ohm
Environment   0 to 50°C (32 to 122°F); RH max 95% non-condensing
Dimensions   165 x 110 x 90 mm (6.5 x 4.3 x 3.5")
Weight   1 kg (2.2 lb.)

pH Transmitters with 4-20 mA


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ORP Mini Controller (4-20 mA Analog Output)

ORP mini controller that has been designed for easy, affordable installation in tight spaces, ideal for simple yet effective process control. As a result of its compact size, can be installed right next to tanks or vats.

This versatile controller is ideal for many applications, such as ORP monitoring bleaching processes, waste water treatment and swimming pools. BL 932700 permits automatic control of installations previously checked manually.

The instrument can be set for reducing or oxidizing dosage. It measures in the ±1000 mV range, with 1 mV resolution. Set point adjustment and calibration are simply performed through trimmers on the front panel. You can also choose automatic or manual dosing mode with a switch on the front panel. Manual control is particularly useful during maintenance operations, because it permits you to enable or disable the dosing relay according to your need.

The overtime control system advises you when the relay is active too long, helping to prevent over dosage. In addition, this model features a 4-20 mA analog output for recorder connection.

Two models are available, with power supply input at 115/230 Vac or 12 Vdc.

Order Information:
Supplied with mounting brackets, transparent cover, and instructions.

Specification :


Range   ±1000 mV
Resolution   1 mV
Accuracy   ±5 mV
Calibration   manual, with CAL trimmer
Dosing Relay   1, max 2A (fuse protected), 250 Vac, 30 Vdc
Dosing Selection   reducing or oxidizing
contact open = reducing dosage, activated when reading exceeds setpoint value
contact closed = oxidizing dosage; activated when reading falls below setpoint value
Setpoint   adjustable from -1000 to 1000 mV
Overtime   adjustable, typically from 5 to approx. 30 minutes
Recorder Output   4-20 mA, accuracy ±0.20 mA, 500 Ohm max load
Input Impedance   102 Ohm
Power Supply   See Chart
Dimensions   83 x 53 x 99 mm (3.3 x 2.1 x 3.9")
Weight   See Chart

ORP Mini Controller (4-20 mA Analog Output)


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Conductivity Transmitter (High Range 199.9 mS/cm)

Hanna 4-ring potentiometric probe is virtually immune to contamination by unclean solutions. This allows the transmitter to operate at peak performance at all times.

Temperature effects are compensated for by the built-in temperature sensor on the probe and transmitter's ATC circuitry with a ß of 2%/°C.

Direct connection of the probe to the transmitter assures a positive electrical connection with no signal loss over long distances.

Two versions are available, HI 8936 without an LCD, and the LCD version, HI 8936L. HI 8936L allows easy verification and monitoring of measured values, and is easier to calibrate and maintain.

The series should be used in conjunction with the HI 7635 in-line probe or HI 7638 platinum probe (see Process Electrodes and Probes).

The  series requires external power to the 4-20 mA current loop.

Order Information:
All model are supplied with instructions.**Add "L" to end of Product Code for model with LCD.

Specification :

Range   0.0 to 199.9 mS/cm
Accuracy   ±2% F.S. (excluding probe error)
Calibration   manual, 2 point, with offset and slope trimmers
Temperature Compensation   fixed or automatic from 0 to 50°C (32 to 122°F) with ß=2%/°C
Output   4-20 mA, not isolated, max 500 Ohm
Probe   HI 7635 (in-line application) or HI 7638
Protection   IP 65
Power Supply   12-30 Vdc
Environment   0 to 50°C (32 to 122°F); RH max 95% non-condensing
Dimensions   165 x 110 x 90 mm (6.5 x 4.3 x 3.5")
Weight   1 kg (2.2 lb.)

Conductivity Transmitter (High Range  199.9 mS/cm)


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Liquid Level Controller

Mini level controllers are ideal for liquid level control over distances of up to 100 meters (330 feet). The are highly compact and will fit in tight spaces

These easy-to-use controllers are ideal for nearly any liquid level application, such as industrial and municipal water treatment, nutrient tank control in farming, hydroponics, aquaculture applications and plating rinse baths.

HI 7871 features high and low level control, while HI 7873 includes an overflow alarm. Both instruments can be connected to a 2-wire transmitter, which is ideal for level monitoring in remote applications.

A complete liquid level measuring system requires:



  •  3 bars, one each for low and high levels and the third as a consent sensor.
  •  four bars with the additional bar used for overflow measurement.

Order Information:Supplied with mounting brackets and instructions.

Specification :


Transmission   max. 100 meters (330 feet)
Electrical Connection   undecal connector (not included)
Level Adjustment   high, low and overflow
Level Indication   high, low and overflow
Sensor Bars   4 (not included)
(HI 731324 pack of 5 pcs)
Transmitter   HI 7874 (not included)
Output Contact   2 relay (2A/250 Vac, 30 Vdc)
Power Supply   See Chart
Environment   0 to 50°C (32 to 122°F); RH max 85% non condensing
Dimensions   83 x 53 x 95 mm (3.1 x 1.9 x 3.8")
Weight   250 g (8.8 oz.)

Liquid Level Controller


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Wall Mounted pH Controller

A pH controller with a single set point for proportional dosage of acid or alkaline solutions. Any pH electrode ending in a BNC connector can be directly attached to the controller. The proportional control can be fine tuned through two dials on the front panel. The time cycle is adjustable from 0 to 90 seconds and the proportional band from 0.0 to 2.0 pH. Coarse and fine as well as offset and slope trimmers make accurate setting and calibration easy and convenient. A pump or electro-valve can be wired directly to the controller and be powered through the terminals.

It also provides for an alarm relay. The alarm is activated when the measurements stray away from the set point by a predetermined value in the 0.5 to 2.5 pH range. A max. dosing time from 1 to 10 minutes can also be set, after which the alarm is activated to warn of an abnormality. The alarm can be configured in either normally-closed or normally-opened state. Also provides an isolated output signal which is user selectable between 0-20 or 4-20 mA. A dial on the front panel renders manual temperature compensation fast and easy.

For automatic compensation, hook up a 3 wire Pt100 to the controller. To speed up wiring, the HI 9910 comes with extractable terminal modules. Once wired up, the compartment containing the connections is protected behind a fire-retardant ABS panel. Several LED's show whether the set point or alarm relays are activated from a distance.

Specification :

Range pH 0.00 to 14.00 pH
Resolution   0.01 pH
Accuracy pH ±0.02 pH
Input Impedance   1012 Ohm
Calibration   manual, 2 point, through trimmers on the front panel
Temperature Compensation   Automatic from 0 to 50°C with Pt100 probe or manual from -10 to 80°C
Setpoint   selectable from 0.00 to 14.00 pH
Recorder Output   selectable at 0-20 mA or 4-20 mA (isolated)
Proportional Control   adjustable from 0.0 to 2.0 pH and time cycle from 0 to 90 seconds
Dosing Contact   1 powered terminal for pH correction (115 or 240 V) Max. 2A, 1,000,000 strokes;
activated when pH > setpoint for acid dosage or when pH < setpoint for alkaline dosage
Alarm Relay   1, activated when pH varies more than a selectable value (0.5 to 2.5 pH) from setpoint
or when max dosage time (adjustable from 1 to 10 minutes) elapes
(isolated, Max 2A-240 V, resistive load, 1,000,000 strokes)
Power Supply   110/115 Vac ±10% or 220/240 Vac ±10%; 50/60 Hz
Environment   -10 to 50° (14 to 122°F); RH max 95% non-condensing
Dimensions   221 x 181 x 86 mm (8.7 x 7.1 x 3.4")
Weight   1.6 kg (3.5 lb.)

Wall Mounted pH Controller


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Boiler & Cooling Towers Bench Photometer

A multiparameter bench photometer dedicated for Boiler and Cooling Towers. It can measure 24 different methods using specific liquid or powder reagents. The amount of reagent is precisely dosed to ensure maximum reproducibility.

HI 83205-02 bench photometer can be connected to a PC via an USB cable. The optional HI 92000 Windows® Compatible Software helps users manage all their results.

Order Information:

Supplied with the following:
> Two Sample Cuvettes and Caps
> Cloth for wiping cuvettes (4 pcs)
> Scissors
> AC/DC Power Adapter
> Instruction Manual
> Rigid carrying case
Boiler & Cooling Towers Bench Photometer


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Breath Alcohol Tester AL-6000 Series

 AL-6000 is a hand held, portable breath alcohol tester to check subject's breath alcohol concentration with reliable accuracy and it is available to test in Passive mode.

• Registered CE
• Registered DOT

body, div, table, thead, tbody, tfoot, tr, th, td, p
Category Contents
Indication of B.A.C 1) Active Mode: 0.00 to 4.00 g/l BAC or 0.00 to 2.00 mg/l BrAC or 0.00 to 0.40?C by LED display 2) Passive Mode - . “ 0 ” , “Low” and “High” 3 steps
Accuracy +/-0.01?C at 0.05?C
Mouth piece Provided Sentech Korea Corp. only
Power supply Two 1.5V "AA" Alkaline batteries
Weight 115g (Including batteries)
Dimension (mm) 124 (height) X 56 (width) X 41 (thickness)
Remark - . Auto power off
- . Battery Low indication
- . CE, DOT, FDA approval
- . Air flow rate checking





Breath Alcohol Tester AL-6000 Series

Detailed Info


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Alcohol Breath Tester Road Test

The ROAD TEST Alcohol Breath Tester is commonly used at home, bar, laboratory or while you are on the road.

Device provided with extra mouthpieces for convenience.

Units activated through a micro switch, after a brief internal self test; the test subject blows through the sensor and result are converted and read within few seconds.

SPECIFICATIONS :

• Build in DSP microprocessor technology
• CE approval by FIMKO
• Warm up time : less then 20 seconds (typical)
• Unique 4 digits LCD display
• Auto adjust / reset, with reset button
• Illumination button for use in dark (Auto shut off after 10 seconds)
• Power source : 3 x 1.5V AA regular batteries or rechargeable batteries. Also 12 volts DC adapter cable allow user test in the car or recharging the batteries.
• Size : 175 x 60 x 25 mm.
• Accuracy : 15% @ 0.01 % BAC
• Blowing time : 4 to 5 seconds continuously.
• Automatic switch off after 30 seconds.
• Calibration : Availed upon request (recommended every 12 months).
• Removable mouthpiece, easy to clean and replace.

ROAD Test used as a monitor, it can indicate when equivalent blood alcohol percentages are below or above the legal limits.
Alcohol Breath Tester Road Test

Detailed Info


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Breath Alcohol Analyzer

technical specification

1. Sensor : fuel cell sensor
2. Measurement mode : passive,actve
3. Measurement range : 0 to 550 mg/100ml
4. Accuracy : - + 5% of measure value
5. Operation temperature : - 5*c to + 55*c
6. Storgae temperature : - 20*c to + 60*c
7. Pressure : 600 to 1400 hpa
8. Humidity : 20 to 98% r. H
9. Battery : rechargable li-ion battery
10. Measurement on one charge : more than 2000 measurements
11. Connection to pc : usb
12. Size (l x w x h ) : 190mm x 61mm x 38mm
13. Weight : 300 gms with battery
14. Pre heating time : about 5 to 8 seconds
15. Return to zero time : about 7 to 10 seconds
16. Cross sensitivity : no
17. Mouth pieces : disposable , single way
18. Units : bac (mg/100ml , mg/l , % )
19. Buttons : 5
20. Power save mode : auto off after 2. 5 minutes if no use
21. Display : 262,000 colours , 1. 8 inch
22. Memeory : more than 50,000 tests ,including
time ,date ,alcohol concentration
23. Software : pc data manger
24. Calibration : once in a year
25. Printer : thermal portable battery
operated printer for printing
on spot report
26. Warranty : 24 months replacement warranty

 

the complete set consist of

1. Alcohol breath analyser “tayaltech , t 1100 “ : 01 no.
2. Charger for breath analyser : 01 no.
3. Portable thermal printer : 01 no.
4. Charger for printer : 01 no
5. Usb cable : 01 no
6. Paper roll for printer : 01 no.
7. Disposable mouth pieces : 25 nos
8. Software cd for data transfering to pc : 01 no.
9. Instruction manual : 01 no.
10. Carry case : 01 no.
Breath Alcohol Analyzer


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Alcohol Breath Analyer With Printer

Features:
  • Highly sensitive sensor based
  • Inbuilt rechargable battery
  • Measuring range : 0 mg/100ml to 200mg/100ml
  • Memory 5000 test records with date & time
  • Compitable to use computer keyboatrds for entering employee id & name
  • Password management
  • Edit printing header & footer
  • 500 Testes with printout in a single charge
  • Handy & portable


TECHNICAL SPECIFICATION


Sensor Solid state sensor
Measurement mode Active
Measurement range 0 TO 200 MG/100ML
Accuracy ± 5% of measure value
Operation temperature - 5*C TO + 55*C
Storgae temperature - 20*C TO + 60*C
Pressure 500 TO 1200 hPa
Humidity 20 TO 98% r.h
Battery Rechargable LI-ION
Measurement on one time charge More than 300 measurements
Connection to PC Rs 232 cable
Weight 800 GMS with printer
Pre heating time 20 Seconds
Return to zero time About 10 seconds
Mouth pieces Disposable , Single way
Unit Bac (MG/100ML)
Display LCD on printer
Memeory More than 3,000 tests ,including date & time & Alcohol Concentration
Calibration Once in a year
Warranty 12 Months warranty
Alcohol Breath Analyer With Printer

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Portable Infrared Thermometer

Features:

Measuring Range -50° C to + 800° C
Spectral Response 6-14 uM
Display 3-1/2 digit with back lighting
D:S Ratio 8:1. has 90% encircled energy at the focal point
Accuracy ± 2°C or 2%
Diode Laser output < 1 mW, wavelength 630-670 nmclass 2 laser product
Emmissivity 0.95 [Fixed]
Polarity Automatic
Operating Temperature 0° C to 50° C
Storage temperature -20° C to 60° C
Relative Humidity 10% to 90% rH
Power Supply 9 V battery

Portable Infrared Thermometer


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High Temperature Infra Red Thermometer

Features:


Measuring Range -50° C to + 1600° C
Spectral Response 8-14 uM
Response Time Less Than 1 Second
Display LCD with back lighting
Display resolution 0.1° C
D:S Ratio 50:1. has 90% encircled energy at the focal point
Accuracy ± 2°C or 2%
Diode Laser output < 1 mW, wavelength 630-670 nm class 2 laser product
Emmissivity Digitally adjustable from 0.1 to 1.0
Polarity Automatic
Operating Temperature 0° C to 50° C
Storage temperature -20° C to 60° C
Relative Humidity 10% to 90% rH
Power Supply 9 V battery
High Temperature Infra Red Thermometer


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Dial Reading Brook Field Viscometer

Optional Accessories

Viscosity Standards RV/HA/HB-1 Spindle Quick Action Lab Stand
Temperature Bath Small Sample Adapter UL Adapter Thermosel
Helipath Stand with T-bar Spindles Spiral Adapter DIN Adapter Quick Connect/Extension Links Vane Spindles


Applications

Consider application and viscosity range when selecting model (LV, RV, HA, HB)

LV SERIES – LOW VISCOSITY

Adhesives (solvent base) Biological Fluids Chemicals Dairy  Products Inks Juices Oils / Solvents Pharmaceuticals Polymer Solutions

RV SERIES –MEDIUM VISCOSITY

Adhesives (hot melt) Asphalt (SHRP) Ceramic Slurries Food Products Gums Ointments / Creams Paints / Inks / Coatings Paper Pulp Shampoos / Lotions

HA/HB SERIES – HIGH VISCOSITY

Caulking Compounds / Putty Chocolate Epoxies Inks (ballpoint, offset, lithographic) Pastes Peanut Butter Roofing Compounds
Sealants Tars


Dial Reading Brook Field Viscometer

Detailed Info


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Metallurgical Microscope With CCTV

We offer premium quality array of upright metallurgical microscope. Designed in compliance with international quality standards these are extensively used for microscopical observation of surfaces of non-transparent object. The body of microscope comprises the co-axial focusing system provided with pre- focusing lever, large knob and tension adjustment ring. There is Quadruple nose piece on ball bearing and the mechaical stage is 274mmX274mm with co-axial controls on ball bearing guide ways.


EYE PIECE

  • Wide field eyepiece 10X (Paired) FOV 18mm

OBJECTIVES


  • Plan Achromatic 10X
  • Plan Achromatic 20X
  • Plan Achromatic 40X

ILLUMINATOR

  • The reflected light illuminator has 6V-20W halogen lamp with intensity control knob.
  • 6V/20W Halogen tungsten bulb
Metallurgical Microscope With CCTV


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Profile Projector

We are engaged in manufacturing and supplying of a superior quality range of Profile Projectors. The offered products are compact and economically priced models. These are suitable for variegated
measurements and inspections. Specially designed for Auto-ancillaries and Engineering Colleges, these focus through rack and pinion system.


UTILITIES REQUIRED:


  • Electric supply Provide 230 +/- 10 VAC, 50 Hz, single phase electric supply with proper earthing. (Neutral – Earth voltage less than 5 VAC.) 5A, three pin socket with switch

TECHNICAL DETAILS:

  • Screen -200 mm dia with cross line, 360" rotatable
  • Magnification -l0x, 20x, 40x and 80x
  • Work stage -150x 150 mm with X-4 movement of 25x25mm
  • Micrometer -Zero adjustment, 25mm graduation, with least count 0.005mm
  • Working Distance -30 mm approx under l0x magnification
Profile Projector


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Bomb Calorimeter Apparatus

Used for determination of combustion of heat of calorific value of the fuel & other organic material. Designed as per specification of Institute of Petroleum BS 1016 standard IS no. 1350/1966

Supplied complete with

  • Water jacket made of Brass/S.Steel sheet duly nicked chromium plated with Bakelite Lid
  • Stainless Steel Bomb Jacket Water Calorimeter Vessel
  • Motorized heavy duly stirrer for uniform Circulation Briquette
  • Pet tel Press heavy duly Firing unit with illumination
  • spanners, magnified glass with nickled nichrome wire & Cotton reel
  • Gas Releasing Valve
  • S.Steel crucible
  • Full feature digital controller & Safety device

Application


  • Petroleum Industries / Department Coal industries / Department Educational Institute & Research Lab.

TECHNICAL DETAILS:


  • Housing Material :Brass/ S.Steel duly Nickled Chromium plated water jacket S.S vessel S.S. Bomb, Water Vessel
  • Optional:Oxygen Cylinder
  • Power Consumption:220/230V, AC Supply Single Phase ±10% 50 Hz
  • Duty Cycle :Continuous
Bomb Calorimeter Apparatus


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Wind Speed Sensor

PRINCIPLE OF OPERATION:
 anemometer is a fast response, low threshold opto electronic anemometer. When rotated by wind, a chopper on the anemometer shaft interrupts an infra red light source , generating pulses from a photo transistor. The signal is amplified and fed through a line driver . The frequency is proportional to wind speed. The anemometer is provided with a 3 pin connector for easy replacement and comes with 10 meters of shielded cable.


Wind speed Sensor 3 Cup Anemometer.
Sensing 3 cup assembly mounted on friction free shaft and coupled to a chopper.
Starting threshold 0.3 meters/sec .
Range 0 to 65 meters/sec .
Distance constant 2.5 Meters
Output TTL pulses output proportional to wind Built in line driver to drive long cable > 50 ohms loop resistance.
Accuracy Better than 0.5 m/s up to 10 m/s + 2% FSD
Diameter of cup 50 mm.
Diameter of cup assembly 165 mm.
Construction of sensor body Brass housing and stainless steel shaft .
Wind Speed Sensor

Detailed Info


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Silicon Pyranometer

 Silicon Pyranometer  uses a Silicon Photovoltaic cell for measurement of incoming Solar Radiation on a flat surface. Since the response of this sensor is limited to a small wavelength band of approx 400 to 1000 Nanometers it cannot
give an accurate reading of total Global Solar Radiation compared to black body type pyranometer . However when calibrated against Precision pyranometer this can give reasonably accurate values of incident Solar energy especially on clear days. For use in studies in Agricultural Meteorology and Solar energy conversion using photo voltaic devices this model is adequate. The sensor is mounted under a milky white diffuser.

Specifications
Sensing Photo voltaic cell
Wavelength range 400 to 1000 nano meters
Measurement range 0 to 1200 watts / Sq. Meter
Accuracy + 5% of reading on clear cloudless days
Output 0 to 1 Volt proportional to incoming Solar Radiation
Mechanical Aluminium body with leveling screws and spirit level
Silicon Pyranometer


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Digital Gauss Meters

Table Top instrument for measurement of d. c. magnetic fields is using Hall Probes. It has two ranges 20 K Gauss. A built in calibration facility ensures quick check of calibration. All the controls are mounted on the front panel and are clearly designed. An attractive plastic cabinet with carrying cum tilt bracket takes make the instrument light in weight and portable. LED display gives direct reading with 1 Gauss resolution on the 2k range and 10 Gauss resolution on the 20 K range. The unit is supplied with a Calibrated transverse Hall Probe of 50 mmx 1.5mm with the actual sensing area of 1 sq.mm from the tip.

CIRCUITRY

The control unit consists of a constant generator, an amplifier and seven segment LED display. A constant current is made to pass through the Hall probe, which when place in a magnetic field produces a voltage proportional to the magnetic filed. This voltage is amplifier circuit and output is read on a digital panel meter calibrated in kilo gauss.

SPECIFICATIONS:
Range Full Scale 0 to 2 and 0 to 20 Kilo Gauss
Accuracy ± 2 % full scale + one digit of the 20 K Gauss range.
Resolution 0.1 % of full scale.
Visual Display 3 ½ Digit LED DPM.
Power 240 V a. c. 50 Hz, 10 Watts
Size & Weight 210 mm x 95 mm x 225mm and 3 kgs approx
APPLICATIONS:

General purpose instrument for accurate flux density measurement on magnetic and electromagnetic components such as relays, dc motors, magnets, loudspeakers, etc. Very useful for on line production testing.

OTHER MODELS:

Battery operated Gaussmeter, A.C. field Gaussmeter, Low field Gaussmeter.

Digital Gauss Meters


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ROAD Test Alcohol Breath Tester

Unique 4 digits LCD display • Build in DSP microprocessor technology.

• Warm up time : less than 20 sec. (typical). • Auto adjust / reset, with reset button

• Illumination button for use in dark (Auto shut off after 10 seconds)

• Power source : 1.5V Alkaline (“AA” size) x 3. and 12 VDC adapter.

• Accuracy : 15% @ 0.01 % BAC • Blowing time : 4 ~ 5 sec. continuously.

• Automatic switch off after 30 sec. • Removable mouthpiece, easy to clean and replace. CE approved.

ROAD Test Alcohol Breath Tester


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Yarn Tension Meter

INTRODUCTION
Yarn Tension Meter is very useful to evaluate the tension of moving yarns especially in knitting & weaving machines in textile mills.

EQUIPMENT
 Yarn Tension Meter has been designed specifically to fulfill the needs of fast growing textile industry. It is completely made of fibre to give lightweight & robust structure. Specially designed two outer pullies to support the moving yarn & the central pulley to press
the yarn while red knob or trigger is relished, the specially designed analog dial gives the tension directly in gms.


SALIENT FEATURES

  • Specially designed equipment to determine tension of moving yarn in knitting & weaving machines.
  • Latest model with sophisticated design.
  • Available in different capacities (2-25g,sensitivity 1g/5-50g, sensitivity 2g/10-100g, sensitivity 5g).
  •  Portable & handy can be carried anywhere.
  •  Smooth precision-engineered mechanism.
  •  Simple mechanism & easy operation.
  •  Duly packed in wooden box for safety & easy transport.

Yarn Tension Meter


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Universal Calibrators

 Nunes offer truly portable and highly reliable Calibrator which can be used for the calibration of many types of Process Control Instruments which accept mV, mA and Resistance inputs. The calibrator is designed to suit instrument lab application as well as for field calibration. This can be used as better tool for fault finding and confirmation of instrument/ sensor reliability. Hence extremely useful for commissioning activity, quality assurance and trouble shooting. The coarse and fine adjustment facilities makes the
calibrator handy for fast calibration.

APPLICATIONS
  • For calibration of Process Instruments and Systems for various industries such as Cement, Chemicals, Dye stuff, Paints, Drugs, Pharmaceuticals, Sugar, Paper, Glass, Food Industries, Steel, Synthetics, Automobiles, Airconditioning & Refrigeration, etc..
  • As fault finding tool.
  • Quality Assurance tool for ISO 9000 companies.
  • Use as multimeter with Limited facility.
FEATURES

  • Hand held, Battery operated, Portable, Source and Sink for mV, mA, and RTD.
  • RTD, PT-100 display is directly in terms of temperature In Deg. C.
  • Test facility to confirm stabilized Display and Circuit.
  • Typical Accuracy 0.1%
  • Battery low indication.
  • Industrial grade, low resistance Rotary Selector Switch for parameter selection.

Universal Calibrators


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GasCheck - Gas Leak Detector

GasCheck provides rapid, stable readings of any gas different to air and is particularly sensitive to ammonia, argon, butane, hydrogen. SF6 and refrigerant gases, Its advanced micro thermal conductivity sensor quickly detects leaks down to ppm levels. Robust and reliable, GasCheck enables the operator to locate and take a direct leak rate measurement in a simple one-handed operation. GasCheck offers both intrinsically safe and upgradeable versions.
GasCheck - Gas Leak Detector


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Wahl Heat Spy Imager HSI 3000

High Performance Portable Thermal Imaging Camera Economically designed, and Compact 160 x 120 Detector Array Two measurement cursors, movable anywhere In the image Temperature and Differential Temperature Measurement Wahl Heat Spy Infra Red Thermometers To measure of any application from -35 Deg C to 3000Deg C by non contact measurement
Wahl Heat Spy Imager HSI 3000


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Rubber Hardness Tester

Available with us are rubber hardness tester that are high in performance and are easy to operate. Widely used across different industries, these rubber hardness tester are engineered to perfection adopting innovative technologies. We also endeavor to satisfy our clients spread worldwide by offering our range of rubber hardness tester as per the designs and specifications of our clients.Range:- 0 to 100 shore.Compact model and easy oprate.


The Different types of rubber hardness tester include


  • Shore-A Digital Rubber hardness tester
  • Shore-A Analoug Rubber hardness tester
  • Shore-D Digital Rubber hardness tester
  • Shore-D Analoug Rubber hardness tester
Rubber Hardness Tester


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Digital Flux Meter

Electronic fluxmeter measures magnetic flux cut a search coil and is widely used for general magnetic measurements such as magnetising force of permanent magnets. Flux of magnetic circuits in various type of electrical equipments, stay flux detection end voltage integration.

Application

Measuring D.C. Magnetic fields, Ferro Magnetic Detectors, Field Surveyors, Production Test Systems, Voltage Integration, Hysteresis Loop Tracers, Magnetic Shielding Eftectiverross Tester.

Digital Flux Meter

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Fermentation Monitor

The Fermentation Monitor  is designed for monitoring fermentation processes* The 1313 simultaneously measures the concentrations of Oxygen, Carbon Dioxide and Hydrocarbons, such as Ethanol, Methanol and Methane. It can be integrated into permanent monitoring systems together with up to three multiplexers, enabling

sample to b#> drawn from up to ^fi oamplirwj pftinte to provide fact- and

accurate measurement results, even over wide concentration ranges.

Fermentation Monitor


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Explosive Monitors

• Three detection ranges in one instrument.
• Ranges :- 0-100% LEL, 0-100% Val. & 0-8000 PPM
• Methane, Hydrogen, Hexane etc.
• Measurement in Diffusion and Pump mode.
• Single button control.
• Analog display for Gas Hazards and Leak Detection.
• Up to 10 Hours Continuous Operation.
Explosive Monitors


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Gauss Meter (Hand Held Type)

Hand Held instrument for measurement of d. c. magnetic fields is using Hall Probes. It has two ranges 20 K Gauss. A built in calibration facility ensures quick check of calibration. All the controls are mounted on the front panel and are clearly designed. An attractive plastic cabinet with carrying cum tilt bracket takes make the instrument light in weight and portable. LED display gives direct reading with 1 Gauss resolution on the 2k range and 10 Gauss resolution on the 20 K range. The unit is supplied with a Calibrated transverse Hall Probe of 50 mm x 1.5mm with the actual sensing area of 1

sq.mm from the tip.

Circuitry

The control unit consists of a constant generator, an amplifier and seven segment LED display. A constant current is made to pass through the Hall probe, which when place in a magnetic field produces a voltage proportional to the magnetic filed. This voltage is amplifier circuit and output is read on a digital panel
meter calibrated in kilo gauss.


Specification :

Range Full Scale 0 to 2 and 0 to 20 Kilo Gauss.
Accuracy ± 1 % lull scale + one digit of the 2 K Gauss range. ± 2 # full scale + one digit of the 20 K Gauss range.
Resolution 0.1% of Full scale
Visual Display 3 1/2 Digit LED DPM.
Power 9 Volt DC Battery Operate
Size & Weight 180 mm x 40 mm x 100mm and 1 kg approx.

Applications

General purpose instrument for accurate flux density measurement on magnetic and electromagnetic components such as relays, dc motors, magnets, loudspeakers, etc. Very useful for on line production testing.

Gauss Meter (Hand Held Type)


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Temperature Measuring Instruments

  • Wart Thermal Imagers
  • WaW Heat Spy Intra Red "Thermometers
  • Wain Heat Prober piatnum Rid /thermocouple Thermometers
  • Wahl Calibrators
  • Wahl Dipstick Thermometers tor Ferrous/ non Ferrous Molten Metals
  • Wahl Temp Plate Oecals
Temperature Measuring Instruments


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Photoacoustic Field Gas-Monftor-

The Photoacoustic Field Gas-Monftor-INNOVA 1412 Indoor Air Quality measurements. Ventilation measurements using tracer gas Occupational Health and Safety measurements-of possible production or accumulation of toxic/carcinogenic substances in working areas. Monitoring of anaesthetic agents in Hospitals. Emission monitoring of greenhouse gases from agricultural production. Emission monitoring of exhaust from chemical processes.
Photoacoustic Field Gas-Monftor-


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Portable Corrosion Measurement

 is an intrinsically safe, non-intrusive portable monitor for sour, HF and high temperature corrosion and diffusible hydrogen damage in steel. Measurements can be taken from small pipes and large vessels, at any orientation and at any temperature up to 500°C (932°F) with a single probe- Reliable, accurate readingsare given in 60 seconds with minimal test surface preparation, and without the requirement for consumables (such as grease).
Portable Corrosion Measurement


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Standard Penetrometer

1203, IS 310 (Part II). For testing a wide variety of materials such as grease, bitumen, tar ,wax, polish, food stuffs, rubber, asphalt and pharmaceutical creams. By applying a given force over a given period of time depression is made in the sample which may be measured in tenths of a millimeter and expressed as a penetration number.
Standard Penetrometer


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Cable Length Meter

Primarily designed for cable wholesalers and retailers, contractors, electricians, cable and alarm installers who need to measure the cable lengths, test for opens and shorts in all types of cable. This precision TDR (Time Domain Reflectometry) meter is advanced instrument capable of measuring cable lengths and finding distance to an open or a short using TDR. This offers exceptional features and arange capability normally associated with far more expensive instruments.
Cable Length Meter


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Rat & Rodent Poison Bait Stations & Trap

How to use Rat Bait Station -

  • Place Rat bait station indoors or outdoors, in areas frequented by rodents.
  • Mix rodenticides in the bait (Usually Rodents tend to eat more bait that is placed in bait stations than keeping it outside. Rats and mice feel secure in a bait station, encouraging them to eat more bait per visit.)
  • When used in warehouses or around perimeter of food processing plants, place a Bait Station every 15 to 20 feet for severe or continuous rat infestations, less for light infestations.
  • Allow rats to eat and get killed.

Features

  •  Rat bait stations protect your rodenticides from moisture, dust or other contaminating elements while keeping rat baits out of reach of non target animals.
  • These rodent baiters keep your bait fresh while providing a prime feeding station where Roof Rats, Norway Rats and mice consume your rodenticides.

Rat Bait Stations are best suitable for commercial godowns, and outdoors, factories.

Rat & Rodent Poison Bait Stations & Trap


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712 Flue Gas Analyser And TPI-A740 Infrared Printer

Instruments :

Fuels : Natural Gas, LPG, Light Oil, Heavy Oil & User Defined

Pressure Ranges : mbar, kPa & in H2O. Data Storage : 10 sets of readings

Data Logging : 400 sets of readings on ‘Timed Interval Logging’

Time & Date : 24 Hour Real Time Clock

Flue Temperature Probe :

Construction : Pistol Grip with Stainless Steel Shaft

Hose Length : 2500mm Insertion Length : 200mm

‘K’ Type Thermocouple Accuracy : +0.3% fsd, +1Oc

 

 

712 Flue Gas Analyser And TPI-A740 Infrared Printer

Detailed Info


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Ultrasonic Rat & Rodent Repellent

100% Effective Rat & Rodent Control Method, No Chemical, No Audible Sound


How To Get Rid of Mice Permanently?

We have introduced sophisticated "Ultrasonic Rodent Repellent" to control rodent, rat or mice efficiently. These units are very compact, safe, environmentally friendly and non-irritating pest repeller. A total revolutionary rodent control unit to protect you against any rodent menace! It is perfect for your home, commercial place, godowns, office or computer rooms or any closed environment.

    * Plug-in device.
    * Low Power Consumption
    * Just plug in to 3 pin 220 volt socket.
    * Will not affect other electrical equipment.
    * Only indoor purpose.
    * Safe with non rodent pets

Electronic Rodent Repellent Specification:
Power Supply     220V AC Mains Outlet & Battery Operated For Cars- DC 12 Volts)
Maximum Area Coverage     900 Sq.ft
Each Extra Tranducers Covers     300 Sq.ft (150 Sq. ft. in false ceilings/underfloor)
Power Output     800 mW per Transducer
Power Consumption         5Watts per Transducer
Ultrasonic Frequency     20-25 DB at 20 KHz
Sound Output     Less than 80-Upto 110 dB (Not Audible to Humans)
Weight     900 Grams
Size     Size: 240 x 130 x 110 mm (approx.)
 
How to Install or Place the Units

  • The system should be placed pointing to the area to be protected.
  • It is also ideal to mount it on a wall corner 3 to 10 feet off the floor.
  • Place unit on a table, shelf or counter and fix the transducers to the wall facing slightly down.

 
Warranty

Repellent comes with a warranty of one year against manufacturing defects from the date of purchase. The unit will be repaired under warranty only if all the usage instructions mentioned above have been followed and the unit is neither tampered with nor damaged in anyway.
 
Ultrasonic Rat & Rodent Repellent


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ABT-168 Alcohol Breath Tester With RS-232 Printer.

Sensor : sintered metal • Warm up time: less then 1 min. (typical)

• Measuring range : 0.000~1.000mg/l BAC (or 0.000~0.200% BAC or 0.000~2.000).

• Recycle time : 30 seconds (typical)

• Power supply : 4* 1.5V” AAA” batteries, 12V AC/DC adaptor (Battery and adaptor not incursive)

• Back light • Display : photo dot matrix LCD • Accuracy : +1/-1 digit

• Mouth-piece : individually wrapped disposable w/moisture trap

• Temperature range : 0°C ~ 45°C.

ABT-168 Alcohol Breath Tester With RS-232 Printer.


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Digital ELCB (RCD) Tester

Microprocessor Controlled, can test DC sensitive ELCB (RCD) Tester, Direct Digital Readout of ELCB (RCD) Trip Time, 24 Test Current Ranges. Trip Current Settings : 10 / 20 / 30 / 100 / 300 / 500mA, Fault Trip Time : 2000mS.

Model

1810 - EL

Model

2820 - EL & 2821 - EL

Voltage

230V AC + 15%

Trip Current Range

0-1A at 317V (Auto Range Programmable)

Current

Adjustable 10-50mA AC (No battery)

Trip Current Resolution

1mA

Frequency

50 / 60 Hz Automatic

Operating Voltage (L-E)

100-450V

Protection

Fused 200mA, 250V

Phase Angle Setting

0o and 180o selectable

Rating

Intermittent rated

Timer – Max

99.999S

Battery

None

Timer – Resolution

1ms

Test Leads

Alligator Colour Coded

Battery

1.5V (AA) x 8 Batteries

Features

• Two wires aperation / Line – earth

Typical Accuracy

Trip – Current

+ 1% rdg + 1mA

• Meter : Taut Band movement

Trip – Time

+ 1% rdg + 1 dgt

 


 


Voltage

+ 3% rdg + 1 dgt

 


 


Features

• Indicates tripping phase angle.

• Over temperature shut-down.

• Transient protection.


Digital ELCB (RCD) Tester


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Bosstek EMD-28 Hand Held Metal Detector

Detects ferrous and nonferrous metals. Sensitivity is adjustable.

Current Consumption : Less than 3mA. Weight : 230g. (Without battery).

Dimension : 395mm (operation), 260mm(storage). Dia.

of Search Head : f140mm.

Detection Distance :

• One Rupee Coin : 7cm.

• Iron pipe-tube of f20mm : 12cm.

• Dagger : 11cm.
Bosstek EMD-28 Hand Held Metal Detector


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Car Ultrasonic Rodent Repellent

An Ultrasonic Auto Rodent Repellent product specially designed to emit high decible ultrasonic waves between 20 Khz and 50 khz sound variations that can effectively repel rodents from your car. The sound is completely not audible to human ears, so there no chance of you hearing any noise from the car.

  • Simple Installation
  • Connect directly to the battery with provided wire.
  • Low Power Consumption (Just arounf 1 Unit per month)
  • Will not affect other automobile parts or engine.
  • Does not make noise which you can hear.
  • Safe with non rodent pets and kids

Auto Rodent Repellent Specification:

Power Supply 12 Volts DC
Maximum Area Coverage 300 Sq.ft
Power Consumption     Below 60 mW ( 1 Unit per month)
Ultrasonic Frequency Above and variation of 20 KHz (Not Audible to Humans)
Weight 300 Grams
 
Our Auto Rodent Repellents have several advantages:
 
  1. It does not kill
    The electronic car repellent creates hostile environment to rodents, and forces them out from your vehicle engine area with sound waves that create intense auditory stress. Since our rodent repeller doesn't kill the mouse, you never come in contact with dead rat.
  2. It is Safe to your automobile
    Our electronic repellent will not interfere with other parts or engine functionalities.
  3. One time and easy Installing
    You need to just install once with a help of mechanic or by yourself if you are familiar with car engine area and parts. (It is recommended to install by a professional).
  4. Power consumption from your battery
    The repellent power consumption from your battery is very low, it will not have any undesirable effect by bringing your battery down. The power consumption is 1 Unit per month if it is working continously.
 
How to Install or Place the Units
Repellent has to be fixed under the vehicle bonnet area away from the engine. Please check the unit functionality by pressing "Red Button", you will hear a loud sound.
 
Warranty
Repellent comes with a warranty of one year against manufacturing defects from the date of purchase. The unit will be repaired under warranty only if all the usage instructions mentioned above have been followed and the unit is neither tampered with nor damaged in anyway.
 
Car Ultrasonic Rodent Repellent


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EMF-822A Electromagnetic Field Tester

3.½ Digit LCD display. Range : Two Function, Micro Tesla and Mili Gauss : 20 micro Tesla x 0.01 micro Tesla / 200 mili Gauss x 0.1 mili Gauss (*1 Micro Tesla = 10 mili Gauss). Band width : 30Hz~300Hz. No. of Axes : Single Axis. Auuracy : +(4% + 3d) at 50/60Hz. Over Input : Display shows ‘1’. Sampling Time : Approx. 0.4 second. Battery : 9V DC. Power Current : Approx. DC 3mA. Operating Temperature : 0oC~50oC (32oF~122oF). Operating Humidity : <80%RH. Weight : 165g / 0.36LB (Including Battery). Dimenson : 131(H) x 70(W) x 25(D).

EMF-822A Electromagnetic Field Tester


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Multifunction Electrical Installations Meter

Index:WMGBMPI525 Possible measurements Short-circuit loop measurement: - impedance measurement with 23A current (44A phase-to-phase) - short-circuit resistor R=10, - measurement range: 95...440V, frequency 45...65Hz, Short-circuit loop measurement with resolution 0,01, in distribution network without tigge.

Index:WMGBMPI525 Possible measurements
  • Short-circuit loop measurement:
    - impedance measurement with 23A current (44A phase-to-phase) - short-circuit resistor R=10,
    - measurement range: 95...440V, frequency 45...65Hz,
  • Short-circuit loop measurement with resolution 0,01, in distribution network without tiggering RCD (In30mA):
    - automatic calculation of short-circuit, detection of phase voltage and phase-to-phase voltage,
    - additional UNI-Schuko plug for automatic measurement, AGT adapter for 3 phase network measurement.
  • Testing of general and selective RCD with the rated differential current of 10,30,100,300,500 and 1000mA. (Type AC, A and B).
  • Measurement of insulation resistance:
    - with test voltage 250V, 500V, 1000V, 2500V,
    - measurement range up to 10G,
    - UNI-Schuko plug for insulation measurement,
    - automatic discharging after measurement,
    - automatic measurement of all resistences in 3,4,5-wire cables using optional adapter AUTO-ISO,
    - acoustic signals in 5sec intervals for insulation resistance characteristic,
    - safety measurement - protection against overvoltage.
  • Measurement of earthing resistance.
  • Bi-directional testing of PE wire continuity using 200mA current.
    - Autocalibration of test leads.
  • Phase sequence testing.
  • Memory is divided into 10 memory banks each of them containing 99 memory cells.
  • Battery charge indicator.
  • AUTO-OFF function.
  • USB interface.

Multifunction Electrical Installations Meter


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Electronic Bell

On a typical day in the school a students school activity starts with the first bell followed by a series of bellringing to notify the beginning and the end of various activities including teaching periods.

For this purpose generally the ringing of the bell is done manually. This results many a time in human error in ringing the bell at the right time.
Instead a microprocessor based electronic instrument can be programmed to activate and ring the bell at preset time for the entire day.
The instrument can also be programmed to cater to different zones in the school. Such an instrument is totally independent of any human intervention and works automatically once programmed.

Electronic Bell is such an instrument designed and developed to cater to the needs of a big school having different zones (wings) with different time table for each day. The program for the whole week can be stored in the instrument.
It is a portable instrument with the facility to connect bells in the three different zones.

The instrument has provision to ring the bells up to a maximum of twenty times in a day following a predetermined program.

All the parameters like the duration for which the bell rings at a time, the time duration between ringing of two bells etc are user settable and password protected.
In the case of an emergency or if desired there is provision to ring the bell manually overriding the preset program.


Electronic Bell

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Iodine Value Meter

Iodine Value Meter Iodine number is a very


important characteristic of oil. It can be used for


differentiating the different grades of oil and can


also be used to infer adulteration or identifying


the oil, based on its iodine number. The present


method of determining the iodine value using


wet chemical analysis is very cumbersome and time consuming.

Iodine Value Meter


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Lux Meter

Measures Illumination with 3 Ranges. Ranges from 0 - 50 000 Lux. LCD display and Low Battery Indication.

Application: Usefull for Architects,Automobile Engineers, Construction Engineers, Welding,Painting Industries, Interior Designers,etc

Lux Meter

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Digital Protractor

Features:
1) An ideal partner tool for miter saws
2) Measures current angles, calculates miter & bevel settings
3) Digital readout displays
4) Versatile measuring tool, 4 tools in one Anglefinder, Compound Cut Calculator, Protractor, Level
5) Anglefinder Determines the exact angles of jobsite or workpiece, eliminating guesswork
6) Compound Cut Calculator Automatically determines the exact miter and bevel setings necessary to make each crown molding cut fit precisely.
7) Protractor precisely positions the workpiece or intended cut line at the desired angle
8) Level Built-in vertical and horizontal spirit levels, accurate to 0 +/- 0.05°
9) Hold Function To freeze measurements
10) Digital readout displays on front and back For easier use
11) Optional Leg Extension For accurately measuring hard-to-reach angles
12) Rugged construction for durability S

Specifications:
• Length 17"
• Weight (lbs.) : 2.6
• Vial Accuracy: +/- 0.05°
• Electronic Accuracy: +/- 0.1
• Readout Accuracy: +/-0.1°
• Measuring Range:  0° to 220°
• Battery Life: 100 Hours
• Leg Length: 16"
• Power: 4 AA 1.5V Batteries


Digital Protractor

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Scoop Type Moisture Meter

Product introduction:
The product shown is to test the moisture by direct scooping in the grain. Featured with convenient operation, quick measuring process, value directly readable, and portable, it is an ideal instrument for purchasing grain and monitoring the storage procedure.

Scoop Type Moisture Meter

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Concrete Moisture Meter

Feature:

- 6 % to 40 % moisture range on wood.

- 0 to 100% relative moisture value for Concrete and other non-wood material.

- 0.2 % to 50 % moisture range on gypsum.

- Designed to check the moisture level of wood, concrete, gypsum and other non-wood material.

- Microprocessor circuit assures maximum possible accuracy, provides special functions and features.

- Digital reading with large LCD display.

- Separate pin type moisture probe,easy operation & remote measurement.

- Records Maximum & Minimum reading with recall.

- Data hold .

- Auto shut off saves battery life.

- RS 232 PC serial interface.

- Heavy duty & compact housing case,designed for easy carry out & operation.

Concrete Moisture Meter

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Omron Pedometer

Easy to use
2) Easy to operate
3) Easy to read LCD display
4) Super slim, lightweight

Functions:
- Counts Steps & Aerobic Steps
- Displays duration of aerobic walk
- Displays distance walked
- Counts amount of calories and body fat burnt
- Memory for past 7-days data
- Time Display

Omron Pedometer

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Environment Meter

The 4 in 1 digital Multi-Function Environment Meter has been designed to combine the functions of Sound Level Meter, Light Meter, Humidity Meter, and Temperature Meter. It is an ideal Multi-Function Environment Meter Instrument with scores of practical applications for professional and home use.
The Sound Level function can be used to measure noise in factories, schools, offices, airports, home, etc., checking acoustics of studios, auditoriums and hi-fi installations.
The Light function is used to measure illuminance in the field. It is fully cosine corrected for the angular incidence of light. The light sensitive component used in the meter is a very Stable, long life silicon diode.
The Humidity/Temperature is for use a humidity/semiconductor sensor and K type thermocouple.

Features:
1) 3 1/2 large LCD display with units of Lux, ºC,%RH and C & dB, A & dB indication.
2) Light measuring levers ranging from 0.01 lux to 20,000 lux.
3) Sound level range:
    A LO (low) – Weighting: 35-100 dB   
    A HI (High)- Weighting: 65-130 dB 
    C LO (low) – Weighting: 35-100 dB
    C HI (High)- Weighting: 65-130 dB
4) Resolution: 0.1 dB
5) Humidity measurement from 25%RH to 95%RH with 0.1%RH resolution and fast time response.
6) Temperature measuring levers ranging from – 20.0ºC~+750ºC/-4ºF~+1400ºF

Specifications:
- Display: Large 1999 counts LCD display with function of Lux, x10 Lux, ºC, ºF, %RH and dB, A & dB ,C & dB, Lo & dB, Hi & dB, MAX HOLD, DATA HOLD indication.
- Polarity:< 80% Automatic, (-) negative polarity indication.
- Over-range: "OL" mark indication.
- Low battery indication: The "BAT" is displayed when the battery voltage drops below the operating level.
- Measurement rate: 1.5 times per second, nominal.
- Storage temperature: -10ºC to 60ºC(14ºF to 140ºF) at relative humidity
- Auto Power Off: Meter automatically shuts down after approx.10 minutes of inactivity.
- Power:One standard 9V, NEDA1604 or 6F22 battery.


Environment Meter

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Weather Meter

A simple Hand Hel meter monitoring :
- Wind Speed : KNT, BF, FPM, MS KMH.
- Temperature : Cel, Fahrenheit, -15~50oC (5~122oF),
- Windchill (WCL),
- Relative Humidity : 0~100%RH,
- Dew Point (DP),
- Heat index (HI),
- Barometric Pressure (BAR) : HPA (Mbar) 400~1100 and in Hg (11.8~32.5),
- Upcoming Storms : 0,-2h, -4h, -8h, -16h bar chart shows the development of air pressure over the last 16 hours, forecast future weather,
- Altitude (ALT) : Meter and Feet.

- Built in Alarm Function .
- Sealed precison thermistor and humidity sensor.
- Battery Low Indicator.
- Altitude Function and Specification : Range -600~1880Meter (-500~9000Feet),
- Response Time : in 15 minutes.
- Update current altitude in 1 minute.
- Resolution : 1 Meter or 3 Feet.
- Replaceable impeller : 33 O.D x 16 I.Dmm
- Power Supply : Lithium Battery (CR2032).

Weather Meter

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Angle Measurer

1) Measures angles in ° and inclines in % or mm/m
2) Direction arrows display the deviation to the horizontals or verticals
3) Robust due to aluminium housing
4) Automatic rotation of the measured values on the display when working overhead
5) Acoustic signal at 0° and 90°
6) Hold function to hold measurement results at the push of a button
7) Copy function for copying inclines and transferring them to another position
8) Slanted, easy-to-read display
9) 2 vials enable use as a spirit level
10) More carrying comfort and safety due to shoulder bag

Specification:
- Length : 120 cm
- Measurement range : 0 – 360° (4 x 90°)
- Electronics measurement accuracy : 0°/90° ± 0.05°
- Electronics measurement accuracy at 1°-89° : ± 0.2°
- Measurement accuracy, vials : ± 0.057° = ± 1 mm/m
- Power supply : 1 x 9 V 6LR61
- Operating duration approx. : 200 H
- Automatic deactivation facility, approx. : 5 min
- Weight approx. : 1,3 kg
- Width : 25 mm
- Height : 60 mm

Angle Measurer


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Hand Tachometer

Specification:
1) 6 Digit LCD Display.
2) Range 30 ~ 30,000 RPM.
3) Resolution 0.1 RPM.
4) Auto power off after 2 minutes with memory.
5) Accuracy : ± 0.01%.W

Hand Tachometer

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Laser Tachometer

Specification:
- 5 Digits LCD display.
- Light Reflex Measurement.
- Range 10.00 to 99,999 RPM.
- Measuring Distance 50 to 300mm.
- Event counter with elapsed time.
- Max./Min./Hold : True Average.
- Auto Range RPM.
- Contact RPM and circumferential velocity measurements in one simple adaptor.
- Display : 5 digits 99999 counts.
- Sampling rate : 0.7 second (> 60rpm) >1 second (10 to 60RPM).
- Measuring Distance : 50 to 300mm.
- Range Selection : Automatic.

General Specification:
1) Battery: Four 1.5V battery (AA, UM3)
2) Time Base: 4.000MHz Quartz Crystal
3) Operating Temperature:0oC ~ 50oC ( 32oF~122oF )
4) Reflective light:Red LED
5) Size:6.8"(L) x 2.5"(W) x 1.4"(H) , 175mm(L) x 65mm(W) x 36mm(H)
6) Weight : 250g (including battery)

Laser Tachometer

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Engine Tachometer

Features: 
1) High precision gasoline engine RPM measurement, measurement just clamp the Inductive Pick Up sensor to the high tension wire.
2) Secondary tach. measuring method, no matter what cylinder is.
3) 4 cycle & 2 cycle select switch, available the automobile engine, motorcycle engine, generator engine.
4) 0.05% accuracy, high precision.
5) Wide measuring range from 10 to 50,000 RPM.
6) Separate inductive pick up sensor.
7) Memory the last value, max., value, min. value.
8) Used the exclusive one chip Micro-Computer LSI circuit, crystal time base.
9) Durable housing case.

Engine Tachometer

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Digital Tachometer

1) Micro-computer circuit design.
2) 5 digits.
3) 0.4” LCD with function announciation.
4) Range : 5 to 100,000 RPM.
5) Resolution : 0.1RPM
6) Accuracy: 0.05%.
7) Sampling Time : 1 second. 
8) Memory Call last max. / min. value stored.
9) Detecting distance : 50 -150mm.
10) Time Base:Quartz-Crystal.

 

Digital Tachometer

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Digital Tachometer


- Measuring ranges : 5-19,999RPM, 0.05-1,999.9 m/min (0.2-6,560 ft/min).
- Resolution : 0.1 RPM (<1000 RPM), 1.0 RPM (>1000 RPM).
- Accuracy : +0.05% + 1 dgt.

Digital Tachometer


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Coating Thickness Gauge


• Application:
-  F type : For measuring the thickness of non-magnetic coating layers (aluminum, chrome, copper, ename1, rubber, paint) on magnetic substrate (steel, iron, alloy and magnetic stainless steel)
- NF type : For measuring the thickness of non-conductive coating layers (ename1, rubber, paint, vanish, plastic anodic oxide layer) covered on non-ferrous substrate (aluminum, brass, zinc, tin and non-magnetic stainless steel).

Technical Specification :
- Measuring Principle : Magnetic Induction and Eddy Current.
- Measurement Range : 0~200um / 500um / 1000um / 2000um In Built Probe (Integrated Probe).
- Resolution : 0.1um (Under 100um) 1um (Over 100um)
- Accuracy : ±1~3%N or ±3um.
- Measurement Mode : Single.
- Data Output : RS232 Interface (Optional).
- Power Supply : 4x1.5v AAA(Um-4) Battery 2 Shutdown.

Coating Thickness Gauge


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Thickness Meter

Features:
1) Allows simple, quick and accurate thickness measurement.
2) Thumb lever to lift spindle
3) Flat anvils made of ceramic
4) Bezel is adjustable for easy zero setting
5) Graduation 0.01mm, Range 0-10mm, Throat Depth 30mm
6) Accuracy ± 0.02µm, Measuring force 1.4N

Thickness Meter

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Coating Thickness Gauge


• Application:
-  F type : For measuring the thickness of non-magnetic coating layers (aluminum, chrome, copper, ename1, rubber, paint) on magnetic substrate (steel, iron, alloy and magnetic stainless steel)
- NF type : For measuring the thickness of non-conductive coating layers (ename1, rubber, paint, vanish, plastic anodic oxide layer) covered on non-ferrous substrate (aluminum, brass, zinc, tin and non-magnetic stainless steel).

Technical Specification :
- Measuring Principle : Magnetic Induction and Eddy Current.
- Measurement Range : 0~200um / 500um / 1000um / 2000um In Built Probe (Integrated Probe).
- Resolution : 0.1um (Under 100um) 1um (Over 100um)
- Accuracy : ±1~3%N or ±3um.
- Measurement Mode : Single.
- Data Output : RS232 Interface (Optional).
- Power Supply : 4x1.5v Aaa(Um-4) Battery 2 Shutdown.

Coating Thickness Gauge


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Digital Thickness Gauge

The digimatic thickness gauge incorporate mitutoyo's popular IDC and IDs series digimatic indicators to provide error-free LCD readings as well as data output for spc analysis.

Features
• Wide range of applications with various types of measuring faces (on the spindle and anvil).
• 547-401 (547-400) is ideally suited for measuring thicknesses of paper, film, wire, sheet metal and similar materials.

Digital Thickness Gauge

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Moisture Tester

MD-2G: 2 pins
MD-4G: 4 pins

Feature:
- Large LCD display

- Quick response

- Low battery display

- With data-hold button

Specifications:

Range: 5% ~ 40%

Resolution: 1%

Accuracy: +/- 1 %

Power: 9V (6F22) X 1

Case Color: Dark gray

Dimension: 70 x 126 x 29mm

Weight: Approx. 150g (including battery)

Packing: Gift Box With Nylon Carrying Case Inside

Moisture Tester


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Moisture Detector

Features:

- Measure moisture content over range 9 % to 30 %.

- 9 material species groups memory, calibrations for about 150 different species of wood/timber are provided.

- Built-in self-calibration circuit.

- 0 to 50 manual temperature compensation setting.

- Microprocessor circuit.

- Records Max. & Min. reading.

- Data hold.

- Separate pin type moisture probe, easy operation & remote measurement.

- RS232 computer interface.

Moisture Detector

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Sound Level Meter

Features:
1) Large LCD display, easy to read.
2) Max. Hold function for stored the maximum value on display.
3) Frequency weighting networks are designed to meet the IEC 651 type 2.
4) Warning indicator for over and under load.
5) LCD display for low power consumption & clear read-out even in bright ambient light.
6) A & C weighting networks are conformity to standards.
7) Time weighting(FAST & SLOW) dynamic characteristic modes.
8) Used the durable, long-lasting components, including a strong,light weight ABS-plastic housing case.
9) AC/DC output for system expansion.
10) Build in adj. VR is available for easy calibration.
11) Small and light weight design allow one hand operation.
12) Condenser microphone for high accuracy & long-term stability.
13) Low battery indicator.

Specifications:
- Display - 18mm LCD 3 1/2 digits.
- Functions - dB (A & C frequency weighting), Time weighting(Fast, Slow), Max. hold, AC & DC output.
- Measurement Range - 3 ranges, 30 to 130 dB, input signal only.
- Resolution - 0.1 dB.
- Operating Temp - 0 degree Celsius to 50 degree Celsius
- Operating Humidity - Less than 80% RH
- Power Supply - 006P DC 9V battery(heavy duty type).
- Power Consumption - Approx. DC 6mA.
- Dimension - 205 x 80 x 35 mm.
- Weight - 280 g(including battery).

Sound Level Meter


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Cotton Moisture Meter

It uses microcomputer technology and the liquid crystal displays the moisture regains also the instrument has voice prompts, high resolution, large measurement range. It is a probe and host integration, highly integrated components, easy to operate. There is a certain precision, portable test water apparatus. It is can be applied to the South, the North acquisition or production of cotton, cotton storage, and cotton warehouse in inspection tour.

Main technical data:
Regain range  - Type BD-M5A: 9%~30%, Resolution 0.1%
                      - Type BD-M5C: 9%~30%, Resolution 0.1%
Test accuracy - Type BD-M5A: 9%~30%, accuracy±0.2%
                      - Type BD-M5C: 9%~30%, accuracy±0.2%
Alarm setting - Either within the test file can be set (0.5% as a binary file)
Voice prompts - Super Water prompt "excessive moisture regain,"
                      - Low voltage prompted "Please replace the batteries"
Display mode - The three figures LED
Power - DC voltage of 6V, 9V (4 / 6 5 # batteries), with intermittent power supply
Outline size - 400×150×100mm

Cotton Moisture Meter

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Gas Leak Detectors - Monitors

Capable of detection all halogen based gases (Methyl Bromide, HFC, etc). High sensitivity combined with an adjustable tick rate will allow any service professional to pinpoint & find leaks even when the environment is contaminated by other gases.
Gas Leak Detectors - Monitors

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GPS Tracker

Features:Perfect for outdoor enthusiasts on a budget, eTrex H comes with a high-sensitivity GPS receiver that locks onto satellite signals quickly and maintains accuracy — even in the toughest conditions. And just like the popular eTrex, this little yellow wonder combines an intuitive interface and a rugged exterior into a lightweight handheld that fits in the palm of your hand.
1)Enjoy Clear Reception-With its high-sensitivity, WAAS-enabled GPS receiver, eTrex H locates your position quickly and precisely and maintains its GPS location even in heavy cover and deep canyons. The advantage is clear — whether you’re in deep woods or just near tall buildings and trees, you can count on eTrex H to help you find your way when you need it the most.
2)Built for Adventure -You can operate your eTrex H with just one hand using five buttons, which are located on either side of eTrex H within easy reach of your fingers. Thanks to its bright yellow case, eTrex H is easy to find in your boat or backpack. And, eTrex H is IPX7 waterproof, so it can take an accidental splash or dunk in the water and still continue to perform.
3)Find It and Go - With eTrex H, your adventure can last and last — up to 17 hours on just 2 AA batteries. While you roam, you can store up to 500 way points in memory for easy retrieval. Just enter the point you want to go to, and eTrex H points you to your destination (no street or terrain maps). To get home, use Garmin's exclusive TrackBack® feature to reverse your track log and help you navigate back to your starting point.eTrex H: Lock onto the great outdoors.

GPS Tracker


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Torque Meter

Features:
1) Professional torque meter with 15 Kg-cm torque probe, full set.
2) 3 kind display unit : Kg-cm, Kg-cm, LB-inch and Newton-cm.
3) Peak value measurement.
4) Data hold.
5) Peak hold measurement .
6) High/Low resolution button.
7) Fast/Low sampling button.
8) Record Max. and Min. readings.
9) RS 232 computer interface.

Specifications:
- Display: 61 mm x 34 mm supper large LCD display.15 mm ( 0.6" ) digit size.
- Measurement: Torque value, peak hold, data hold, Max. & min. value.
- Display unit: Kg-cm/LB-inch/Newton-cm.
- Sensor: Exclusive torque sensor.
- Circuit: Exclusive microcomputer circuit.
- Data hold: Freeze the desired reading.
- Peak hold To hold the peak value.
- Memory: Maximum & Minimum value.
- Power off: Auto shut off, saves battery life, or manual off by push button.
- Power supply: Alkaline or heavy duty type DC 9V battery, 006P, MN1604 (PP3) or equivalent.
- Power consumption: Approx. DC 20 mA.
- Weight: Meter 230 g ( 0.50 LB ). Probe 600 g ( 1.32 LB )
- Chuck head size: 1/2 to 20 UNF, 1.5 to 13 mm,
- Dimension Meter : 180 x 72 x 32 mm ( 7.1 x 2.8 x1.3 inch ).
                  Torque probe:Round 48 mm Dia. x 160 mm.

Torque Meter


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Detector Strips

Nunes presents a wide range of gas detector strips to suit your application. These are paper strips impregnated with specific gas sensing chemicals by a special process. They detect the measuring gas by their change of colour. The time it takes to change the colour is related to the gas concentration. Available for h2s, hcn, ph3, ash3, mercaptan, etc.
Detector Strips

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Detector Tubes & Pumps

Our firm brings forth a comprehensive collection of detector tubes & pumps, dispatched to the customers at leading market prices. These detector tube pumps manufactured with fine quality raw material is highly used with the detector tubes. Our range is extensively used to spot-test the atmosphere. It helps in identifying the varied toxic substances found in the air.
Detector Tubes & Pumps

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Gas Leak Detector

Nunes supplies a  microprocessor based potable instrument, which detects the presence of Methyl Bromide Gas in the fumigation area
Features:
-Advanced microprocessor based technology
-Audio and visual alarms User defined alarm set points
-Detects methyl Bromide gas in the range of 0 - 200 ppm
-Powerful inbuilt air sampling pump for remote sampling
-Real time clock with provision for setting date and time Alphanumeric display with back light Set touch membrane key board.

Gas Leak Detector

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Halide Leak Detector Model No: 303 A/B

Our firm is actively involved in rendering a wide range of halide leak detectors to the esteemed clients. These prove to be an ideal way to detect leaks in those systems that use halogen refrigerants.
Halide Leak Detector Model No: 303 A/B

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Portable Detector For Refrigeration System

JL-300 portable halogen detector is a reliable detecting instrument, can be used to detect the leakage in air conditioning and the refrigeration system, and leakage of halogen gas in the fire-fight system, etc The Impact instrument is composed by sensor and plastic parts with the inner circuit, Sensor installed on the head of gooseneck probe with length of 200mm; There is red LED, buzzer, switch power and sensitivity knob on the positive panel, open the battery cover below the knob, then you can see thebattery room.
Portable Detector For Refrigeration System

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Refrigerant Gas Leak Checker

Detects all kinds of halogenated refrigerants 
  • Single color LED display with 6-level leak alarm
  • Tricolor display of battery voltage
  • RESET key that can provide convenient and fast resetting function
  • Real time sensitivity adjustment
  • Adopts quality sensors that can detect slightly leaked halogen gases
  • 14 inches (35.5cm) flexible stainless steel probe


Specifications

  • Max Sensitivity: to halogenated refrigerants, 3gr/yr
  • Battery operated. Battery life: 30 hours under normal conditions
  • Working temperature: 0-52 degree
  • Power supply: 3V DV (2 quality batteries)  
  • Probe length: 35.5cm
  • Reaction time: Instant   
  • Resetting time: 2 seconds 
  • Warm-up: about 6 seconds 
  • Size: 22.9cm*6.5cm*6.5cm 
Refrigerant Gas Leak Checker

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TIF-5750A Halogen Leak Detector

LED leak size indicators
  • Two Sensitivity positions, including our unique ScanMode
  • Reset Button for instant re-calibration
  • Detachable probe
  • High efficiency pump
  • Detects ALL Halogenated Refrigerants, including R-410A
  • Constant Power Indication
  • Carrying case and spare sensing tip included
  • U.S. Patent #’s Re: 32,552; 4,282,521; 5,400,015


Specifications:

  • Ultimate Sensitivity Less than 0.1 ounces per year (3 gr/yr)
  • Power Supply:(2) 1.5V “C” Batteries
  • Probe/Cord Length Probe: 14" (35cm) Cord = 36" (91.4cm)
  • Operating Temperature:32°–125° F (0°–52° C)
  • Warranty:One year warranty
  • Battery Life:30 Hours (Alkaline)
  • Size:7.75X3.20X12.00 inch
  • Weight:"2.75 lb"
Safety:Certified to SAE J1627,UL Classified for Intrinsic Safety
TIF-5750A Halogen Leak Detector

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Ultrasonic Leakage Detector

Ultrasonic leakage detector is designed to locate the source of the ultrasonic emissions generated by gas, air leaks. The leakage level is displayed by "bar led display panel" and converted to audible sound by either internal buzzer or external optional earphone.
Ultrasonic Leakage Detector

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Lutron GS-400 Ultrasonic Transmitter

  • Frequency Output: 40 KHz.
  • Oscillator Circuit: 640 KHz crystal time base & divided by 16.
  • Operating Temperature: 0 C to 50 C ( 32 F to 122 F )
  • Operating Humidity: Less than 80% RH.
  • Power Supply: DC 9V battery. 006P, MN1604 ( PP3 ) or equivalent, Alkaline or
  • heavy duty type battery.
  • Power Consumption: Approx. DC 7.5 mA.
  • Weight: 122 g/0.27 LB ( included battery ).
  • Size: 146 x 50 x 26 mm ( 5.7 x 2.0 x 1.0 inch ).
  • Accessories Included Operational manual
Lutron GS-400 Ultrasonic Transmitter

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Combustible Gas Detector

  • Detects Combustible Gases
  • Including: Natural Gas,
  • Methane, Butane, Propane(LPG),
  • Gasoline, Diesel, and Kerosene
  • Fits in shirt pocket
  • Auto zeros
  • Visual and audible alarm
  • Responds instantly


Specifications:

  • Sensitivity: > 1,000ppm combustible gas (Methane)
  • Operating Temp: 32° to 104°F (0° to 40° C)
  • Warm-up: 7-10 seconds
  • Response Time: Instantaneous
  • Battery: Two AAA
  • Power Consumption: DC 20mA
  • Battery Life: 3 continuous hours
  • Overall Dimensions: 1.38” 5.0” x 0.75” (34.9 x 127 x 19.1)
  • Weight: 0.30 lb. (0.14 kg.)
Combustible Gas Detector

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CO-Carbon Monoxide Meter

  • Super-large 31 / 2 (1999) digital LCD display with backlighting 
  • Mini portable design, easy to use 
  • Rapid sampling 
  • Max / data maintained 
  • Automatic shutdown 
  • When the carbon monoxide concentration exceeds 200 PPM, the test will sound the alarm and show that the concentration of carbon monoxide

Specifications:

  • Operating temperature
  • Storage Temperature
  • Operating humidity:0-99% relative humidity
  • Measuring range:0 - 1000PPM
  • Measuring resolution :1PPM
  • Precision:5 percent or ± 10PPM
  • Warm-up time :<2 seconds
  • Battery: 9V ,NEDA 1604A
  • Automatic shutdown:Within 15 minutes of operation that is no automatic shutdown
  • Sensors:Stable electrochemical gas sensors
  • Sensor life: Three years
CO-Carbon Monoxide Meter

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Halide Leak Detector Model No: 303 A/B

Our firm is actively involved in rendering a wide range of Halide Leak Detectors to the esteemed clients. These prove to be an ideal way to detect leaks in those systems that use halogen refrigerants. We offer these to the clients at nominal prices.

  Detects all kinds of Halogenated GASES (Methyl Bromide). The unit responds to all halogenated GASES (with Chlorine,Bromine and fluorine included) • Single ColourLED display with 6-Level Leak Alarm. • Real time sensitivity adjustment.

• 14 inches (35.5cm) flexible stainless steel probe.

 


Specification and parameter :
 • Working Mode :  Continuous and no limit.
 • Reaction time : Instant.
 • Warm-up : about 6 sec.
 • Power Supply : 3VDC (2 quality batteries).

Halide Leak Detector Model No: 303 A/B

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Ammonia Gas Detector

Personal Gas Monitors Specially designed pocket size instrument for Personal Protection ; Safety from the hazards of combustible and toxic gases.

Highly stable against zero drift and quick to respond to changes in target gas concentration. Continuously display gas concentration on an LCD display.

Two user settable alarm set points.
 
Available for SO 2 , O 2 , CO, NO 2 , NO, H 2 S, HCN, HCl, Cl 2 , H 2 , NH 3 , PH 3 , ETO, Combustible Gases (Explosimeter) and many other gases.

We have a range of Detectors & Monitors for various gases.Mail us your query & we will mail you the Best Model & competetive Rate.

Ammonia Gas Detector

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TIF-5750A Halogen Leak Detector

  • LED leak size indicators
  • Two Sensitivity positions, including our unique ScanMode
  • Reset Button for instant re-calibration
  • Detachable probe
  • High efficiency pump
  • Detects ALL Halogenated Refrigerants, including R-410A
  • Constant Power Indication
  • Carrying case and spare sensing tip included
  • U.S. Patent #’s Re: 32,552; 4,282,521; 5,400,015


Specifications:

  • Ultimate Sensitivity Less than 0.1 ounces per year (3 gr/yr)
  • Power Supply:(2) 1.5V “C” Batteries
  • Probe/Cord Length Probe: 14" (35cm) Cord = 36" (91.4cm)
  • Operating Temperature:32°–125° F (0°–52° C)
  • Warranty:One year warranty
  • Battery Life:30 Hours (Alkaline)
  • Size:7.75X3.20X12.00 inch
  • Weight:"2.75 lb"
Safety:Certified to SAE J1627,UL Classified for Intrinsic Safety
TIF-5750A Halogen Leak Detector

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Lutron GS-400 Ultrasonic Transmitter

  • Frequency output: 40 KHz.
  • Oscillator Circuit: 640 KHz crystal time base & divided by 16.
  • Operating Temperature: 0 C to 50 C ( 32 F to 122 F )
  • Operating Humidity: Less than 80% RH.
  • Power Supply: DC 9V battery. 006P, MN1604 ( PP3 ) or equivalent, Alkaline or
  • heavy duty type battery.
  • Power Consumption: Approx. DC 7.5 mA.
  • Weight: 122 g/0.27 LB ( included battery ).
  • Size: 146 x 50 x 26 mm ( 5.7 x 2.0 x 1.0 inch ).
  • Accessories Included Operational manual


Applications for Ultrasonic transmitter ( GS-400 ) cooperate with the Ultrasonic Leakage Detector ( GS-5800)
For more details please be free to email us.

Lutron GS-400 Ultrasonic Transmitter

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CO-Carbon Monoxide Meter

  • Super-large 31 / 2 (1999) digital LCD display with backlighting 
  • Mini portable design, easy to use 
  • Rapid sampling 
  • Max / data maintained 
  • Automatic shutdown 
  • When the carbon monoxide concentration exceeds 200 PPM, the test will sound the alarm and show that the concentration of carbon monoxide

Specifications:

  • Operating temperature
  • Storage Temperature
  • Operating humidity:0-99% relative humidity
  • Measuring range:0 - 1000PPM
  • Measuring resolution :1PPM
  • Precision:5 percent or ± 10PPM
  • Warm-up time :<2 seconds
  • Battery: 9V ,NEDA 1604A
  • Automatic shutdown:Within 15 minutes of operation that is no automatic shutdown
  • Sensors:Stable electrochemical gas sensors
  • Sensor life: Three years
CO-Carbon Monoxide Meter

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Portable Gas Monitor

  • Measure CO from O to 999ppm
  • Displays the max. CO reading in PPM since power on
  • Displays in hours and minutes, time elapsed since power on

Specifications:

  • Size: 38.5mm x 152.0mm x 70.0mm
  • Weight: 181.5g
  • Sensor: 2 year life Electrochemical
  • Range: 0 to 999ppm
  • Accuracy ±3ppm or 5% whichever is greater
  • Temperature: 32°F to 104°F (0°C to 40°C)
  • Batteries: 2 x 1.5v size AA Alkaline
  • Operating Time: 300 hours
Portable Gas Monitor

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TPI-770 Portable Gas Monitor

Features:
  • Measure CO from O to 999ppm
  • Displays the max. CO reading in PPM since power on
  • Displays in hours and minutes, time elapsed since power on


Specifications:

  • Size: 38.5mm x 152.0mm x 70.0mm
  • Weight: 181.5g
  • Sensor: 2 year life Electrochemical
  • Range: 0 to 999ppm
  • Accuracy ±3ppm or 5% whichever is greater
  • Temperature: 32°F to 104°F (0°C to 40°C)
  • Batteries: 2 x 1.5v size AA Alkaline
  • Operating Time: 300 hours

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Infrared Thermometer

Infrared Thermometer



Portable Detector For Refrigeration System

Portable Detector For Refrigeration System






Refrigerant Gas Leak Checker

Refrigerant Gas Leak Checker


Combustible Gas Detector

Combustible Gas Detector






What We Offer

Agricultural Instruments

Laboratory Instruments

Scientific Instruments

Industrial InstrumentsDigital Shore Durometer, Shore Hardness Tester

Digital Flux Meter 1

Digital Flux Meters

Wireless Rain Gauges

Digital Gauss Meter

Free & Total Chlorine, pH and Temperature Analyzer

Iodine Testing Pocket Checker

Bench-Top Turbidity Meter

Precision Bench Turbidity Meter

pH Mini Controller

Checker1 pH Tester With Replaceable Electrode

COD Test Tube Heater with 25 Vial Capacity

Panel Mounted pH Indicator with Self-diagnostic Test

Wastewater Analysis

ORP Electrodes With Platinum Sensor

pH Controller And Pump

ORP Indicator

ORP Process Electrode

Portable Turbidity Meter

pH Transmitters with 4-20 mA

ORP Mini Controller (4-20 mA Analog Output)

Conductivity Transmitter (High Range 199.9 mS/cm)

Liquid Level Controller

Wall Mounted pH Controller

Boiler & Cooling Towers Bench Photometer

Breath Alcohol Tester AL-6000 Series

Alcohol Breath Tester Road Test

Breath Alcohol Analyzer

Alcohol Breath Analyer With Printer

Portable Infrared Thermometer

High Temperature Infra Red Thermometer

Dial Reading Brook Field Viscometer

Metallurgical Microscope With CCTV

Profile Projector

Bomb Calorimeter Apparatus

Wind Speed Sensor

Silicon Pyranometer

Digital Gauss Meters

ROAD Test Alcohol Breath Tester

Yarn Tension Meter

Universal Calibrators

GasCheck - Gas Leak Detector

Wahl Heat Spy Imager HSI 3000

Rubber Hardness Tester

Digital Flux Meter

Fermentation Monitor

Explosive Monitors

Gauss Meter (Hand Held Type)

Temperature Measuring Instruments

Photoacoustic Field Gas-Monftor-

Portable Corrosion Measurement

Standard Penetrometer

Cable Length Meter

Rat & Rodent Poison Bait Stations & Trap

712 Flue Gas Analyser And TPI-A740 Infrared Printer

Ultrasonic Rat & Rodent Repellent

ABT-168 Alcohol Breath Tester With RS-232 Printer.

Digital ELCB (RCD) Tester

Bosstek EMD-28 Hand Held Metal Detector

Car Ultrasonic Rodent Repellent

EMF-822A Electromagnetic Field Tester

Multifunction Electrical Installations Meter

Electronic Bell

Iodine Value Meter

Lux Meter

Digital Protractor

Scoop Type Moisture Meter

Concrete Moisture Meter

Omron Pedometer

Environment Meter

Weather Meter

Angle Measurer

Hand Tachometer

Laser Tachometer

Engine Tachometer

Digital Tachometer

Coating Thickness Gauge

Thickness Meter

Digital Thickness Gauge

Moisture Tester

Moisture Detector

Sound Level Meter

Cotton Moisture Meter

Gas Leak Detectors - Monitors

GPS Tracker

Torque Meter

Detector Strips

Detector Tubes & Pumps

Gas Leak Detector

Halide Leak Detector Model No: 303 A/B

Portable Detector For Refrigeration System

Refrigerant Gas Leak Checker

TIF-5750A Halogen Leak Detector

Ultrasonic Leakage Detector

Lutron GS-400 Ultrasonic Transmitter

Combustible Gas Detector

CO-Carbon Monoxide Meter

Ammonia Gas Detector

Portable Gas Monitor

TPI-770 Portable Gas Monitor

Infrared Thermometer

Survey Instruments

Educational Instruments

Weather Measuring Instruments

Digital Measuring Instruments

Measuring Machine

Digital Meter

Measuring Meter

Testing Machines

Security Detector

Tracking Device

Electronic Produccts

Application Software Packages

Cable Plug

Humidity Probe Lutron

Digital Stopwatches

Leakage Detector

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Mr. Sebastian Nunes (Technical Manager)
789, Avinashi Road, A. R. Complex, Near Thandumariamman Kovil
Coimbatore, Tamil Nadu - 641 018, India
Telephone:  +(91)-(422)-2526572/ 2200068

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