Power Meter Design service Input:true value three phase measure(bandwidth:up to 2.5KHz, 32 parameters 3 line LED display DW series digital ... 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 ...