IR4056-20 - Hioki - Insulation Tester, Test Voltage 50 V to 1 kV, Comparator Function
Amazon.com: Digital Insulation Resistance Tester - Voltage Testing Range 5000V, Meg ohmmeter Insulation Resistance 200G ohms, Auto Ranging Voltmeter with HV Indication (ANNMETER AN-6688B) : Industrial & Scientific
FLUKE 1503 - Fluke - Insulation Tester, Digital Megohmmeter, 500V
Tandem Dynamometer KEW 3005A Kyoritsu Digital Insulation Tester, Packaging Type: Box, 1000V at Rs 21300/each in New Delhi
How to use insulation testers | Hioki
Insulation Resistance Meter Ty6045 1000v 0.5-2000m Analog Insulation Tester | Fruugo TR