Emona Instruments

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Sales price $ 7,571.00
(Excluding GST)
MI 3252 MicroOhm 100A is a portable low resistance ohmmeter used to measure low contact resistances of breakers and switches, busbars using test current from 100 mA to 100 A.
  • Resistance measurement: wide measuring range (1 nΩ ... 20 Ω)  adjustable test current (100 mA ... 100 A)
  • Voltage drop measurement
  • Bar graph: on screen resistance bar graph
  • Safe: sustain external voltages in case of wrong connection, protection level (CAT IV, 50 V); automatically detects continuity in current circuit.
  • Single and continuous measuring mode.
  • Portable: rugged carrying case with a handle and lightweight design  enable easy moving the instrument between sites.
  • High protection degree: IP 64.
  • Accurate: 1 nΩ best resolution with 0.25% accuracy.
  • Custom limits: the limits can be set for PASS or FAIL evaluation of test result.
  • Battery powered: the instrument enables measurements with 100 A for up to 10 minutes when powered from internal battery only.
  • Memory: built-in memory enables storage of up to 1000 test results.
  • Downloadable: downloads test results via RS232 or USB cable directly to the PC with the help of the software

Resistance Measurement 10 μΩ to 20 Ω with high accuracy 0.25 % of reading and resolution down to 1nΩ
Test Current 100mA to 100A
Voltage Drop Measurement
Memory up to 1000 test results