... Output: 2-3 alarm output, act as 3-phase under-voltage/lacking phase/over current/breaking line protection; Current: isolated ... Adjustor,thermocouple (TC and RTD), Panel Meter, Sensor Meter, inductor, Power Meter, Coulometer, Voltage Meter, Ampere Meter, Counter, Tacho Meter, ... ,load cell sensor, KNE KSC box, Rotary Encoder and computer integrated control system etc. They are widely used in industrial ...