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MI 3252 MicroOhm 100A

Measuring functions

  • Resistance measurement with adjustable test current (100 mA … 100 A);
  • Voltage drop measurement.

Key features

  • Accurate: 1 nΩ best resolution with 0.25% accuracy.
  • Bar graph: on screen resistance bar graph.
  • Battery powered: the instrument enables measurements with 100 A for up to 10 minutes when powered from internal battery only.
  • 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 modes.
  • Custom limits: the limits can be set for PASS or FAIL evaluation of test result.
  • Portable: rugged carrying case with a handle and lightweight design (less than 12 kg) enable easy moving the instrument between sites.
  • High protection degree: IP 64.
  • 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 HVLink PRO software.

Technical data

  • Dimensions (w x h x l): 410 X 175 X 370 mm
  • Weight (with batteries, without accessories): 11.8 kg

Category: Continuity Testers

Tags: MI 3252 MicroOhm 100A, Metrel Indonesia, MI3252, MI-3252, Continuity Testers

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.

ket Function is supported
ket Function is not supported
ket Function is optional


MI 3252 MicroOhm 100A







Main Features Voltage Voltage TRMS
Insulation Resistance Test voltage display
Additional Features PASS / FAIL Indicators PASS / FAIL Indicators
High precision resolution High precision resolution
Filter Noise immunity filter
Display LCD
Back Light
Power Supply Power Supply 230 V (50-60Hz)
Power Supply 115 V (50-60Hz)
Battery Powered
Rechargeable Batteries in standard delivery
Connectivity Communication Port USB
Communication Port RS232 - PS/2
Memory Downloadable
Internal memory
Special Accessories Battery Charger Battery Charger
PC Software Package PC Software Package
Standards Applied IEC 62271 IEC 62271-1
IEC 62271-100
ASTM B 539 ASTM B 539
NMEA AB 4 NMEA AB 4-2009
El Real Decreto 223/2008 El Real Decreto 223/2008
IEEE C37.09 IEEE C37.09-2007