The Extech MG500 High Voltage Insulation Tester tests voltages up to 10kV and measures Insulation Resistance to 500GΩ. Designed inside a rugged hard case and includes heavy duty test leads and alligator clips. The MG500 features polarization index and dielectric absorption ratio measurements. The Enersave limits test duration to 10 seconds to save energy.

The Extech MG500 High Voltage Insulation Tester ships complete with: Built-in heavy duty carrying case with cover, test leads, alligator clips, 8 x C batteries.