AEMC micro-ohmmeters - also known as ductors or DLROs - perform reliable low resistance measurements with test currents to 200A and resolution to 1µΩ. Uses a four-wire Kelvin bridge method to eliminate test lead resistance for a measurement accuracy of 0.25%
Accurately measure very low contact resistances on high voltage panels up to 200A.
Rugged low resistance 10A micro-ohmmeter designed for both plant maintenance and field use with resolution down to 1µΩ. Includes datalogging and software
Rugged low resistance 10A micro-ohmmeter designed for both plant maintenance and field use with resolution down to 1µΩ. Manual/automatic temperature correction. Includes datalogging and software
Designed for the utility market, this micro-ohmmeter accurately measures very low contact resistances of high voltage circuit breakers, switches, busbars, etc., with test currents up to 200A. With optimized filters and protection for measurements in electrical substations