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MI 3201 TeraOhm 5 kV Plus
Instrumentation / Metrel / High Voltage Insulation Diagnostics /

Measuring Functions

  • Automated testing - PI, DD, DAR calculations with automated resistance ranging (AR). All data is displayed during one single measurement.
  • Fault finding - Fully programmable step voltage and withstanding voltage test functions to assist in diagnosing faults in insulation.
  • R(t) graph - Real time resistance against time graph plotting facility to graphically illustrate the response of a material to an applied test voltage.
  • Faster testing - High 5 mA charging current quickly charges capacitive loads.
  • Accurate - Selectable noise rejection filters (up to 5 mA) and shielded cables as standard ensure accurate readings.
  • Safe - High CAT IV, 600 V voltage protection
  • Portable - Lightweight 3 kg design with carry handle and shoulder strap.


Standards applied

Instruments operation:

Electromagnetic compatibility:
EN 61326 class B

EN 61010-1 (instrument)
EN 61010-031(accessories)