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Sonel MRU-200-GPS Earth Resistance Tester

Product code – SON.MRU200GPS

Sonel MRU-200-GPS documenting Earth Resistance meter. Fully featured instrument for testing:

  • earthing resistance using auxiliary electrodes
  • earthing resistance using auxiliary electrodes and clamp (for measurements of multiple earthing)
  • earthing resistance using double clamps (for measurement of earthing when it is impossible to use auxiliary electrodes),
  • impulse earth resistance (without disconnecting measured earthing),
  • ground resistivity (four spike Wenner method aka Fall of Potential soil resistivity),
  • current eg leakage current using the clamp or flexible Rogowski coil (both supplied)
  • measurement of continuity of equipotential bondings and protective conductors (meeting the requirements of IEC 60364-6-61:2000 section 6.12.2) with auto-zero function – test current 200mA.

* measurement of interference voltage,
* measurement of interference frequency,
* selection of maximum measuring voltage (25V and 50V)
* store up to 1000 results to memory
* notes GPS coordinates of test.

Automatic report generation of test results once downloaded to PC via USB cable. Online help (wiring diagrams).

Supplied with 4 earth spikes, three cable reels, short leads, alligator clips, current CTs, test clamp, structure clamp, software, comms cable, instruction manual.

Sonel MRU-200-GPS Earth Resistance Tester
Call our Application Engineers on 0800 832 475 for fast, reliable service and advice