Extech MG320 Tester Insulation 50-1000V Saves 99 Results True RMS DMM

Extech's MG320 Insulation Tester supports multiple voltage settings including 50 V, 100 V, 250 V, 500 V, and 1000 V, providing versatility for various testing scenarios. This device is a megohmmeter designed for measuring high resistance values, often used to test electrical isolation and perform ohm testing. Typical applications include maintenance and troubleshooting of electrical systems where accurate insulation resistance measurement is critical.