AEMC Instruments 2141.03 - 6418 Clamp-On Ground Resistance Tester - 1200 Ohm w/Memory, Alarm & Oblong Jaws


The AEMC Model 6418 ground resistance tester performs a high sensitivity measurement function enabling measurement of leakage current flowing to ground or circulating in ground loops from 0.5 mA to 20A and resistances from 0.01 to 1200 Ohms. Battery life information is displayed at power-up and an Auto Power Off power management function is standard. The Buzzer and Auto Power Off features may be disabled at any time.

The Model 6418 also comes equipped with an alarm function and a data storage function which are both standard. The alarm settings and stored data are saved when the ground tester is turned off. The rugged lexan head and body construction and the hard carrying case help to resist breakage.


  • Ground Integrity® Measurement
  • Large multi-function bright yellow organic LED display (OLED) 48 x 39 mm
  • Clamping diameter accommodates both cable and bus bar
  • Storage of measurements (Ω and/or A, with time-stamping)
  • Up to 300 measurements stored
  • View stored measurements on the OLED display
  • Auto Power OFF function
  • Auto Hold
  • Alarm function with adjustable set point and buzzer for quick field checks for amps and ohms
  • Rugged Lexan® head and body construction resists breakage
  • Alarm settings and stored memory information saved during shutdown
  • Noise icon and buzzer alert user to presence of dangerous current levels
  • Designed to EN 61010-1, CAT IV-100V, CAT III-150V safety standards
  • Automatic calibration of the jaw gap at power-up
More Information
Display Digital
Features Clamp-on, Datalogging
Manufacturer AEMC Instruments
Measurement 1500 Ohms
Rating CAT IV-600V
Type Ground Resistance Testers
Additional Skus 2141.03
AEMC_6418_Specs (378.19 kB)
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