Metrel MI3250 MicroOhm 10A Low Resistance Micro Ohmmeter

  • A portable low resistance ohmmeter for measuring low resistances 
  • Test current up to 10A
  • Includes memory storage and PC software for downloading and analysis
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Metrel MI3250 MicroOhm 10A

The Metrel MicroOhm MI3250 is a portable low resistance ohmmeter that measures low resistances of breakers, switches, busbars, cable joints, small to medium transformer and motor windings in industrial applications with a test current up to 10A.

Te Metrel MI3250 performs resistance measurements from 0.1μΩ to 2000Ω with test currents up to 10A.  Commonly known as the four testing modes (manual, automatic, continuous and inductive) the MI3250 will continually provide consistently and reliable measurements

The MI 3250 includes built-in memory storage with up to 1000 measurement results stored in its memory, complete with timestamps. Users are able to download the data to a PC running Metrel's included software for further analysis, reviewing and printing.

Metrel MI3250 MicroOhm 10A Key Features:

  • Highly efficient 10A current source generates 10A into 200mΩ load for 15 min without overheating.
  • High overvoltage protection CAT IV 300 V, allows measurement in substations and other points with low line resistance.
  • Internal protection circuit protects user and instrument from inadvertent connection to lines.
  • Custom limits can be set for PASS or FAIL evaluation of test result.
  • 50 Hz/60 Hz ripple detection and rejection.
  • Instrument can be powered from mains or internal rechargeable battery.
  • Instrument can be normally used while built-in fast battery charger charges the NiMh batteries.
  • Large 320 x 240 pixel LCD offers easy-to-read results and all associated parameters.
  • Up to 1000 test results with timestamp can be stored in internal memory.
  • PC SW HVLink PRO enables downloading, review, analyses and printing of test results.

What's In The Box?

  • Metrel MI 3250 Micro Ohmmeter
  • Metrel HVLink Pro software
  • 2 x 2.5m Test cable with Kelvin Clip
  • 4 x 2m Test cable with Crocodile clips
  • 2 x Test probes
  • Mains cable
  • USB cable
  • RS232 cable
  • 6 x NiMH rechargeable batteries, type C
  • Bag for accessories
  • Instruction Manual
  • Calibration Certificate

For a detailed product specification please see the Metrel MI3250 Micro Ohmmeter pdf Metrel MI3250 MicroOhm 10A