Possible measurements:

  • earth resistance measurment with 3-pole method,
  • measurement of continuity of equipotential bondings and protective conductors with auto-zero function - with current 200 mA,
  • resistance measurement using 2-pole method.

Sonel -MRU-21 -Earth Resistance Meter, 50V, 60Hz, RMS Tester

  • Please allow 4-5 weeks for this product to arrive. 

    This product comes with a 2 year manufacturer warranty.

  • Please see photos and description for full specifications.