Amprobe AMC-3 Hand-Cranked Insulation Tester (1000 V)

Features:

– Tests insulation of wires, cables, transformers and electrical motors
– The test voltage is obtained by means of a hand cranked, constant voltage generator
– Does not require batteries or any external power supply, always ready for use
– Sensitive ohmmeter for checking resistance of motor windings
– Guard terminal eliminates effect of any surface leakage that may influence readings
– Light and smooth operating crank
– Rugged cross coil movement
– High impact housing
– Spring loaded terminal connection

Specifications

– Insulation resistance with 1000 V DC test voltage: 0 O 500 M O
– Low resistance (300 mV DC): 0 O 200 O