Phenix Technologies MRM-100A Digital Microhmmeter 100A Phenix Technologies’ Microhmmeters are your contact resistance testing solution. The MRM Series will accurately measure very low contact resistances on all types of electrical products including motors, switchgear, breakers, busbars, generators, reclosers, transformers.
Models available from 10 A to 200 A output
4-wire Kelvin measurement
Easy to read digital screen display
Printable test results via external or built-in printer