... measurable unit: 1mV,1uA. WH series 8 digit 1/3 phase Power/KWh meter--2011 We can manufacture thousands ... Controller, Digital Adjustor,thermocouple (TC and RTD), Panel Meter, Sensor Meter, inductor, Power Meter, Coulometer, Voltage Meter, Ampere ... flowmeter,Timer,Timer Relay, Solid State Relay, Proximity Sensor, Pressure sensor ,load cell sensor, KNE KSC box, Rotary Encoder and computer integrated ...