Amprobe GP-2A Ground Resistance & Resistivity Tester

The Amprobe GP-2A Ground Resistance & Resistivity Tester provides the best solution for avoiding the risks of equipment failure by accurately identifying poor grounding. It measures ground resistance using 2 and 3-wire method and tests ground resistivity using the 4-wire method. Also, the GP-2A tester offers a voltage measurement of up to 460 volts.