Amprobe AMC-4 Hand-Cranked Insulation Tester

Test insulation of wires, cables, transformers and electrical motors without batteries or external power. With the Amprobe AMC-3 Insulation Tester, this hand cranked tool is always ready to test.

• 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

Technical Specifications