Greenlee’s Handheld Ground-Resistance Tester

Greenlee’s handheld ground-resistance tester
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Greenlee’s handheld ground-resistance tester reads ground resistance down to 0.10 Ohms. The impedance function is capable of testing four separate frequencies: 50 Hz, 60 Hz, 128 Hz and 2,083 Hz. It operates in temperatures between –4 to 131°F. It includes a calibration loop, and it stores measurements in its memory.

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