... ) Power Meter,Energy Meter Features: 1) True effective measure: voltage, current, active power, reactive power, power factor, frequency, Kwh, etc. Total 28 electrical parameters; PT and CT ... Adjustor,thermocouple (TC and RTD), Panel Meter, Sensor Meter, inductor, Power Meter, Coulometer, Voltage Meter, Ampere Meter, Counter, Tacho Meter, Frequency Meter, flowmeter,Timer,Timer Relay, Solid State ...