The Megger models DET10C and 20C measure earth/ground resistance and current flow using clamp-on technology. The DET10C and 20C can also be used to measure earth/ground resistance in multiple loop installations without disconnecting the earth or ground.

Features and Specs

  • Easy, fast clamp-on operation – No rods or cables necessary
  • Measures ground resistance from 0.025Ω to 1550Ω
  • 2 and 3 point testing
  • Measures ground leakage current from 0.2mA to 35A
  • Auto ranging with high and low alarms
  • Automatic self calibration
  • Extensive data storage and RS232 data download for later analysis (DET20)

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