Uni-T Digital RCD Tester UT582+

The UNI-T UT582+ is a professional digital RCD (Residual Current Device) tester designed for electricians and safety inspectors. It accurately measures the trip time and trip current of AC and DC sensitive RCDs, ensuring compliance with safety standards. The device supports test currents from 30mA to 500mA, covering a wide range of residual current devices commonly used in residential and industrial installations.

With its auto-ramping function, the UT582+ automatically increases the test current to determine the exact trip threshold, providing precise diagnostics. The large backlit LCD display ensures clear readings even in low-light conditions. Built to meet IEC/EN 61008 and IEC/EN 61009 standards, this tester is a reliable tool for verifying RCD performance and enhancing electrical safety.