... ,4-20mA 4.DC24V,220VAC electrical digital DC isolated micro voltage transmitter/Transducer/sensor:Single phase, Three phase VoltageTransmitter/Transducer, ... A/D converter,computer system. DC sensor/transmitter/transducer with the measuring range fo DC 1Ma-400A and DC voltage 10mV-500V ... high input resistance, which can be used to measure the voltage on the strong current diverter. The products of 50- ...