AEMC 6472 Multi-Function Digital Ground Resistance Tester

Specifications :

The tester is designed for ease of use with “connect–press–read” operation,
Large easy-to-read LCD screen, and user alerts.
For higher accuracy in electrically noisy environments,
The tester can be operated in manual or automatic frequency scan mode from 41 to 513Hz.
Test voltage of 16V or 32V can be selected up to 250 milliAmp (mA) test current.
The tester automatically recognizes all electrode connections and their resistance value.
The auto power-off feature turns off the tester after a set period for power management