SCK22 Series Hall Open Loop Current Sensor is a new generation open loop current sensor based on Hall effect principle, it can accurately measure DC, AC and pulse current and other various irregular waveforms current in electrical isolation conditions. PCB board mounting way and single power supply, products is potting by imported resin, which has excellent thermal conductivity and scalability. High-performance core result minimal residual magnetism, all electronic is imported components assembled. Excellent circuit design, it has excellent characteristics with long-term stable operation even in harsh working conditions. Good temperature compensation functions as well. It is deeply trusted and recognized by domestic and foreign customers.