Features 1、APPLICABLE RANGE: AC current detection module, suitable for AC220V voltage within 0-30A, with detection accuracy of 0.01A, efficient and reliable. 2、DIGITAL DISPLAY: The detection module adopts digital display, which is clear and intuitive, and the measurement data is clear at a glance. 3、MULTIPLE USAGES: Used for motor current monitoring, power distribution cabinet use, equipment current monitoring, etc., compact and practical. 4、POWER OFF MEMORY: Supports automatic memory after power failure, and can maintain the function before power failure after power failure. 5、CIRCUIT CONTROL: Support control relay output, the detection module can control the on and off of circuits within DC30V or AC220V, within 5A. Specification Item Type: Current Detection Module Material: PCB Color: Green Supply Voltage: DC12V Detection Range: AC220V voltage, within 0-30A Detection Accuracy: 0.01A Standby Current: About 15mA Features: It can control the on off of circuit within DC30V or AC220V, within 5A Uses: Automatic control and dispatching system for electrical measurement of electric power, railway, municipal government, automobile charging industrial equipment, etc. Package List 1 x Current Detection Module 1 x Transformer