Physics Lab

Routine Quality

Superior Quality well finished   

Extra Superior Export Quality

i)

Demonstration type, large all metal

ii)a)

With ratched steel rod, Good quality

            Size        10mm    15mm            20mm                  25mm

            Rate               

b)

Superior with Stainless-Steel rod

            Size      10mm                  15mm            20mm                 25mm

            Rate   

c)

Extra Superior, Export Quality Stainless Steel PARCO. Size 15mm

d)

Moore &Wright Pattern Japanese type Stainless-Steel Screw with lock   arrangement in box.     Size 25mm

Imported, Well finished. 25mm Stainless Steel in Case.

Demonstration Model, large, all metal   

Cylinders of different metals : Set of six

Size                       1x2.5 cm     1x4 cm.            1x5 cm.

Rate                       

Hollow cylinders: Set. of 6. diff. sizes

Cubes of different metals : Set of six

Size                        1 cm.          2 cm.              2.5. cm.

Rate                      

a)

Plastic

b)

Borosil glass 250ml      

c)

Copper.  Capacity        1 Liter             

d)

Copper.  Capacity        500 ml.

a)

Small, Sonometer type, Teak wood,

b)

Large 15 cm. high (approx)      

Wooden Block with hook. Routine quality

Wooden Block with hook.Teak wood, Superior thick 2 cm (approx)         

Wooden Tray with hook                                                        

18

Specific Gravity Bottle:         Cap.     25ml.                50 ml.

a)

Soda glass                                           

b)

Borosil glass, Superior                         

'U' tube Apparatus (Open Ended Manometer)

Routine quality with Glass tube.

Extra Superior, teak wood well polished with glass tube of Borosil glass

Superior quality, with test  tube

Routine quality

a)

Cap. 500gm  Sensitivity  0.1gm    (100mg).  Routine quality

b)

Cap. 600gm  Sensitivity  0.1gm    (100mg).  Superior. quality

c)

Cap. 300gm  Sensitivity 0.01gm   (10mg)     Routine quality, small size

d)

Cap. 300gm  Sensitivity 0.01gm   (10mg) with re-chargeable battery back-up                                      superior quality

e)

Cap. 300gm  Sensitivity 0.005gm (5mg) with re-chargeable battery back-up                                      superior quality

Weight Box : Physical 1mgm-100gm with forceps                                          

Routine quality  Iron N.P  weights

Good quality Brass N.P. weights

Superior quality Brass N.P. weights ,‘CSI’ .Well finished

Very Superior Export quality Brass C.P. weights ‘CSI’ Accurate

Ticker timer: 'CSI' Extra superior, fitted on wooden board with sun-mica base, easily to work on 3-6 volts. Fitted with speed regulator, complete with one roll of ticker tape fitted on clamp.          

Ticker tape (paper tape)                                            

Slotted weights: Set of 5 including hanger. Iron

Each Weight of 10gm          (5x10gm) Chrome Plated

Each Weight of 20 gm        (5x20gm) Chrome Plated

Each Weight of 50gms        (5x50gm)  Chrome Plated                                                           

Each Weight of 100gm       (5x100gm) Chrome Plated                                

Each Weight of 250gm       (5x250gm)  Black Painted

Each Weight of 500gm       (5x500gm) Black Painted

Each weight  of 1Kg           (5x1Kg) Black Painted

Inclined Plane: 50 cm long                                   

a)

Superior quality with sunmica top fitted with Brass arc Pan & Iron N.P roller

b)

'CSI' Very Superior quality having thick teak wood base, fitted  with glass plate, complete with brass arc, leveling screws pan and Iron N.P roller Export quality. Heavy pattern.

a)

Demonstration type, transparent on all sides

b)

German type. Wall pattern.

a)

Consisting of a steel bar 100 cm. long bored at equal intervals with two removable knife edges and wall bracket

b)

Consisting of a stainless steel bar 100 cm. long bored at equal intervals with two removable knife edges and wall bracket .

Loose Weights: Physical

                1gm      2gm 5gm        10gm      20gm     50gm      100gm

    Rate     

Sprit Level :                              4"                  6"

Routine Quality

Superior Quality                       

a)

Good quality on plastic plate    

b)

Superior quality on wooden plate         

c)1

Dial type fitted with pointer 550C fitted with imported movements 100mm dia.

a)

Routine Quality

b)

Superior, Accurate 'CSI'  Make

c)

Extra Superior Zeal Imported

d)

Digital, Imported

a)

Routine Quality

b)

Superior accurate

a)

Fitted on acrylic screen printed Scales Routine quality

b)

Superior, Fitted on Seasoned wood polished Scale, with humidity chart

c)

Dimple brand: Mercury filled, round German white back thermometer mounted on anodised aluminium scale, fitted in plastic moulded cover and shade ditto as per “ZEAL” with hygrometric table for computation of relative humidity.

d)

Extra Superior Zeal – Imported

e)

Thermo-Hygrometer: Digital, Imported

a)

Good quality

b)

Superior Accurate, on wooden plate    

c)

Zeal - Imported make

Newton's Law of cooling apparatus : 'CSI' make

Double walled, single calorimeter

Hypsometer : Copper

            Size      20cm                25 cm.

            Rate                                        

Steam Boiler: Superior, Joint less Bottom, Capacity 1 Lit.

a)

Bi- Prism Assembly 'CSI'  Comprising of the following :

i) Two 1½ mt. steel rods 3/4" dia. Forming a bench with ends supports having   levelling screws.

ii) Bi-Prism holder.

iii) Autocation holders

iv) Optical slit: Optically by true precision ground stainless steel jaws. The jaw open uniformly all along through a milled head.

v) Micrometer eye - piece: A ramsden 10 x eye piece carried on slide a which moves along a micrometer screw. The movement is read along25-0-.25 mm steel scale and directly on a micrometer head to 0-001 cm. No back lash        

b)

—do— with bench having nickelled brass pipe shafting instead of steel rods.

Mirror Convex or concave 'GOWLAND' type optically ture :

            Focal length 10, 15, 20, 25, 30 cm

Dia       50             60           75            100              150 mm

Rate   

Lense Concave : Optically ture

Dia                                            2"                    3"

F.L. 5 cm. exact                      

F.L. 10 cm.                              

F.L. 15-30 cm.                         

F.L. 50, 100 cm                      

Lense Convex : Optically true

Dia.                                           2"                    3"

F.L. 5 cm. exact                      

F.L. 10 cm.                              

F.L. 15-30 cm.                        

F.L. 50. 100 cm                      

Prism : For Spectrometer

                        Size               25 x 25                 32 x 32           38x38mm.

a)

Crown glass                

b)

Flint glass                    

i)

Prism Hollow:. Made from ordinary glass plates, properly cemented with optical cement.

a)38x38mm

b)50x50mm

ii)

Made from Solid glass blocks, sides plane plates for Spectrometer work.  In box.

a) 38 x 38 x 25 mm                                         

b) 38 x 38 x 38 mm.                                        

c) 50 x 50 x 50 mm

Fresnel's Bi-Prism

a)

Size 40 x 32 mm

b)

Size 50 x 40 mm.

a)

English glass (Sheet glass), Bubble-free

Size                75x50x12                75x50x18      100x50x18       100x60x18mm

Rate                 

b)

Hollow glass slab: Size  75x50x18mm

Diffraction grating : 15,000 lines per inch      

a)

Indian good quality      

b)

Heliger make. Imported

a)

Complete with Choke.

b)

Lamp Only ( spare).

c)

Choke only ( spare).

Plain Mirror Strip : Size.10x2.5 cm.   10 x 4cm.         10 x 5 cm.

a)

Routine quality 

b)

Superior quality                  

Highly silvered Copper back

Over Head Projector: 'CSI' Very Superior quality. All sheet metal body with synthetic finish, Halogen bulb of 24V-250 watt A.C. shines through high resolution optics to project sharp images uniformly, fresnal condenser lens, 25x25 cm stage aperture, two-way acetate roller attachment, fixed square column with rack and pinion focus by knobs, and thermo control exhaust fan for cooling.  Complete with acetate sheet. Double lamp

Magnifier :                                              2"                3"                    4"

a)

Routine quality with plastic handle             

b)

Superior with metal N.P.handle              

c)

Extra Superior powerful                          

d)

Dia. 4” with stand which can be adjusted in any position.

e)

Dia. 6” with round fluorescent  white  light tube  and transformer  on stand

a)

Routine quality, tube dia 25mm St-steel/Brass N.P. with St-steel/brass reservior.

b)

Routine quality, tube dia 35mm St-steel/Brass N.P. with St-steel/brass reservior.

c)

CSI’ on heavy metal base fitted with levelling screws thick teak wood board, 1 meter long fitted with Brass tube 25mm dia and brass reservoir, Superior quality

d)

CSI’ on heavy metal base fitted with levelling screws thick teak wood board, 1 meter long fitted with Brass tube 35mm for loud sound of Echo & Brass reservoir. Extra superior quality

c)

'CSI' Welch type accurate. Aluminium. Harmonic, Accurate

d)

Export quality  Aluminium Large. Harmonic, Accurate          

Sonometer:  'CSI' Superior quality, Teak wood, well polished fitted with meter scale, 2 wires & 2 sliding bridges. without weights.

a)

Size 100 x 10 cm.        

b)

Size 100 x 15 cm.        

a)

Superior quality PARCO fitted with Superior quality motor, Superior quality accessories, Frame etc.

b)

Extra Superior Our special quality. Guaranteed to give better ripples & good results, fitted with thick transparent plastic sheet (to avoid breakage of glass). All parts rustless Legs made of Brass and strips made of Aluminium Leak proof export quality. 'CSI' make.  

a)

U-Shape

b)

Rod type, wounded on Iron Core fitted with wooden handle

c)

Straight wounded on Iron Core. Extra superior, powerful

a)

Both side glass 18 mm. dia., Extra superior export quality.        

b)

Magnetic Compass : One sick glass, one side aluminium

Dia       25mm        38mm          50mm            75mm                  100mm

Rate      

132

Magnetic Needle :                                                                

a)

Routine, on Plastic stand.

b)

Superior, On Aluminium stand. 

a)

Good quality, comprising of one Meter long bench with centre zero scale fitted, having recess in centre of Compass box.         

b)

'CSI' Export Quality. Thick teak wood well polished base fitted with brass levelling screws. Complete with compass box of best quality.     

a)

Routine quality with Desk stand.                       

b)

‘CSI’ Very Superior accurately calibrated MO-65 Round Shaped accuracy 1.5% complete with sturdy desk stand having locking type socket terminals.

c)

‘CSI’ Extra Superior Square shape Our Deluxe Export Model DCF-80 fitted on ABS desk stand.      

d)

OSAW makes. Accuracy 2.5 % with Works Test Certificate.Model-MO-65

e)

Digital Voltmeter DC 3 1/2 digit Accuracy + 0.5% Range 200MV,  2V,  20V,  200V with stand.                     

a)

Routine quality with Desk stand.                       

b)

‘CSI’ Very Superior accurately calibrated MO-65 Round Shaped accuracy 1.5% complete with sturdy desk stand having locking type socket terminals.

c)

‘CSI’ Extra Superior Square shape Our Deluxe Export Model DCF-80 fitted on ABS desk stand.      

d)

OSAW makes. Accuracy 2.5 % with Works Test Certificate.Model-MO-65

a)

Routine quality with Desk stand.                       

b)

‘CSI’ Very Superior accurately calibrated MO-65 Round Shaped accuracy 1.5% complete with sturdy desk stand having locking type socket terminals.

c)

‘CSI’ Extra Superior Square shape Our Deluxe Export Model DCF-80 fitted on ABS desk stand.      

d)

OSAW makes. Accuracy 2.5 % with Works Test Certificate.Model-MO-65

a)

Routine quality with Desk stand.                       

b)

‘CSI’ Very Superior accurately calibrated MO-65 Round Shaped accuracy 1.5% complete with sturdy desk stand having locking type socket terminals.

c)

‘CSI’ Extra Superior Square shape Our Deluxe Export Model DCF-80 fitted on ABS desk stand.      

d)

OSAW makes. Accuracy 2.5 % with Works Test Certificate.Model-MO-65

a)

‘CSI’ Very Superior accurately calibrated MO-65 Round Shaped accuracy 1.5% complete with sturdy desk stand having locking type socket terminals.

b)

‘CSI’ Extra Superior Square shape Our Deluxe Export Model DCF-80 fitted on ABS desk stand.      

c)

OSAW makes. Accuracy 2.5 % with Works Test Certificate.Model-MO-65

a)

Good quality with aluminium parts.

b)

Superior with brass parts.        

c)

'CSI' Extra superior, export quality. With brass parts