Current Sensor, Voltage Sensor, Current Transducer manufacturer / supplier in China, offering Hall Current Sensors Manufacturers for Switch Mode Power Supplies (SMPS) Using AN1 PB311, Rogowski Coil High Accuracy AN1V PB311 Current Sensor Using Hall Effect 50A 100A 150A 200A, 300A Current Sensor for Static Converters for DC Motor Drives Based on AN1V PB311 Hall Current Sensor and so on.