Metrel MI 3122 Earth & Ground Resistance Tester CAT III 600 V, CAT IV 300 V

  • RS Stock No. 123-8207
  • Mfr. Part No. MW9320
  • Manufacturer Metrel
Technical data sheets
Legislation and Compliance
RoHS Status: Not Applicable
COO (Country of Origin): SI
Product Details

MW9320 Earth Tester

MW9320 Earth tester suitable for the verification, maintenance and periodic testing of electrical installations. And the evaluation of protective measures in LV-installations, troubleshooting on live installations. Suitable for testing on CAT IV installations.

Features and Benefits

Supports all live tests on LV electrical circuits: Loop impedance / prospective fault current, line impedance / prospective short circuit current
Built-in fuse characteristics for quick evaluation of measuring results
RCD tests (trip out time, contact voltage, ramp test, autotest)
Testing on 1- and 3 phase systems
Phase sequence test
Metal test button for touch voltage detection
High accuracy non-tripping loop test for RCD protected circuits
Pre-programmed limits
PASS/FAIL evaluation of result
Bright GREEN/RED indicator provides visual evaluation of results
Suited for testing on CAT IV installations
Magnetic holder allows hands-free operation
Built-in battery charger
Two level memory structure for saving of test results and parameters
Basic downloading with EuroLink PRO PC SW package
Compatible with EuroLink PRO Plus PCSW package
USB and RS232 ports
Robust and ergonomic design


IEC/EN 60364, VDE 100, BS 7671 17th edition & CEI 64.8

Attribute Value
Display Type Dot Matrix
Safety Category CAT III 600 V, CAT IV 300 V
Battery Life 20 h
Battery Type AA, Rechargeable
Power Source Battery
Dimensions 140 x 80 x 230mm
Weight 930 (Without Battery)g
Height 230mm
Includes Handbook Guide for Testing & Verification of Low Voltage Installations on CD, Instruction Manual on CD, Power Supply Adapter, Product Verification Data,, 3 x Alligator Clips, 3 x Universal Test Cable 3 x 1.5 m Test Tips, 6 x NiMH AA Rechargeable Batteries
Length 140mm
Width 80mm
Safety Category Level CAT III, CAT IV
Model Number p MI 3122
Safety Category Voltage 300 V, 600 V
1 In Global stock for delivery within 4 - 6 working days
Price Each
MYR 2,738.22
Per unit
1 +