BALLASTIC GALVANOMETER ( CAT NO. 881 )
This instrument is in a form of a Bakelite body for measurement of small quantities of electrical change, deflection closely proportional to electric charge.
This instrument is provided with zero adjustments and a locking device. time period 10 – 15 seconds
This is available in two different coils
- 100 ohms
- 500 ohms
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METER MODEL-EDM 80 (CAT NO. 899)
IT IS A RECTANGULAR DC MOVING COIL METER WITH SCALE LENGTH OF 80 MM FITTED ON NON-BREAKABLE ABS MOULDED STAND WITH BRASS TERMINALS.
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SPOT REFLECTING GALVANOMETER ( CAT NO. 882 )
Highly sensitive instrument to be used as a null detector in Wheatstone bridge and potentiometer experiments
A sensitive moving coil system is suspended in a uniform field of a permanent magnet. zero adjustment knob is provided to set spot of light. time period app. 1.8 second working on 220 v ac .
This is available in two different coil resistance.
- 100 ohms
- 500 ohms
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METER MODEL-MO 65 (CAT NO. 894)
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