AEMC 6416 (2141.01) Clamp-On Ground Resistance Tester

The Ground Resistance Tester Model 6416 measures ground rod and grid resistance and impedance without the use of auxiliary rods. Clamp-on ground resistance testers can be used in multi-grounded systems without disconnecting or de-energizing the ground system under test it. The Model 6416 simply clamps around the grounding electrode or conductor and measures the resistance to ground. By performing measurements on intact ground systems, the user also verifies the quality of the grounding connections and bonds. Resistance and continuity of grounding loops around pads and buildings may also be measured.

• Contact voltage indication (warns of unsafe conditions)
• Large multi-function bright yellow organic display (OLED)
• Selectable test frequency (improves accuracy in inductive environments)
• Clamping diameter of 35mm with large jaw design
• Storage of measurements (Ω and/or A, with time-stamping) up to 300 measurements stored
• Displays stored measurements on the OLED display
• Auto-Off Power function
• Alarm function with adjustable set point and buzzer for quick field checks for volts, amps and ohms
• Rugged Lexan® head and body construction resists breakage
• Alarm settings and stored memory information saved during shutdown
• Includes a hard carrying case, calibration loop, four 1.5V AA batteries and a user manual.
• Noise icon and buzzer alert user to presence of dangerous voltage and current levels
• Designed to EN 61010-1, 600V CAT IV safety standards

• Ground electrode system resistance
• Bonding/continuity checks
• Cell tower grounding verification
• Ground measurements on Railroad signaling systems

AEMC 6416_6417 Datasheet