AEMC 3711 Clamp-on Ground Resistance Tester

Product Description

AEMC 3711 Clamp-on Ground Resistance Tester w/ 5Ω Field Test Calibration Loop

The AEMC 3711 portable clamp-on ground resistance tester measures electrical ground rod and grid resistance of installed multi-grounded systems around buildings, pads, cell towers, pools and spas, and most environments, with no leads, auxiliary rods, or spacing requirements. The meter measures down to 0.1Ω with resolution of 0.01Ω and a fast settling time of approximately one second. It provides high immunity to electrical noise around transmission towers and substations. The current measurement function provides a direct reading of leakage current flowing to ground or circulating in ground loops down to 1 milliAmp (mA) and neutral and phase currents to 30A RMS. The data hold function keeps the last reading on the display after disconnecting from the circuit under test, which allows user to record measurements in the field and analyze readings when convenient. For power management and extending battery life, the auto power-off feature shuts down the meter after a set period of time. Ground-resistance meters are used by electricians and contractors working in industrial, utility, and field servicing.

Includes:

• AEMC ground resistance tester model 3711
• Calibration check loop, 25Ω
• Carrying case
• 9V Alkaline battery
• User manual