Current Sensor, Voltage Sensor, Current Transducer manufacturer / supplier in China, offering BMS Battery Management System Using CM3A 500 H04 Based on Closed Loop Hall Effect Current Sensor, UPS Good Linearity 500A Closed Loop CM3A H04 Current Sensor with Low Offset Drift Over Temperature, Battery Management System BMS 1000A Based on Hall Effect CM4A H03 Current Sensor and so on.