Elmo Instruments Industries

Affordable, Safe, Sturdy

The graunded chasis and isolated terminals of our low-voltage supply ensures student safety. Othe features include:

• Supplies 5 A of current, enough for most experiments
• A tough metal case to withstand the lab or classroom environment
• A circuit breaker to guard against harmful fluctuations and eliminate fuse changes
• Color - coded jacks for AC / DC.

Very comfortable to carry compact 12 V AC/DC power supply. Provide AC and DC voltage for low-current student work while saving precious bench space. The DC output is electrinically smoothed. The AC output provides a fixed 12 V. The unit is protected by two fuses, and features a power indicator lamp. Includes a 2.3 . long, 3 wire power cord.

Here's the project which gives out various output voltages and this voltage can be easily controlled by two switches.

Use for application requiring a voltage higher then standard 18-20 V

Reliable and versatile, these high-voltage power supplies have outstanding features such as :

• Excellent regulation, low ripple.
• Constant voltage or current.
• Output current 0-3A or 0-6A.
• Built in digital LED voltmeter and ammeter.
• Floating output permits use as a positive or negative source.
• Short - circuit, reverse polarity, overload and thermal protected.

Provide AC and DC voltage for low-current student work while saving precious bench space. The DC output is electrinically smoothed. The AC output provides a fixed 12 V. The unit is protected by two fuses, and features a power indicator lamp. Includes a 2.3 . long, 3 wire power cord.

This power supply is used to provide the power in the millikan’s experiment.

Having the low tension upto 6.3 volt and high tension variable 0-300 v.

And on off selector with the LED as an indicator.

This unit provides current in the Ripple Tank Motor. Supplied with a detachable mains l.

This high tension power supply is used for the experiment where very high voltages is required such as for the experiment of spectrum tubes.

It generates 0-6.5 KV. And works on 220 V ; 50 hz