The MMR-620 Series meters are professional portable instruments for measuring very low resistances. Due to their special measurement algorithm they can be used for both resistive and inductive type of a specimen that makes MMR-620 a perfect instrument for electricianstesting electrical junctions, motors and power transformers windings.The results can be stored in the internal memory and send to a computer via serial interface. A quick PASS/FAIL test function with results displayed and acoustically indicated simplifies measurements considerably. The MMR-620 meter can also be used for testing the quality of the junctions in a production process via the interface.
Operation Temperature | 0...+40°C |
Accuracy | ±10% |
Battery Charging Time | approx. 2,5 hours |
Immunity to interference | additional error ≤1% for voltage 50 Hz ≤100 mV RMS |
Storage temperature | -20...+60°C |
Weight | approx. 1,7 kg |
Dimensions | 295 x 222 x 95 mm |
Power Supply | battery package SONEL/Ni-MH 4,8 V |
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