Uni-T Digital RCD ELCB Tester Single Phase AUTO RAMP Leakage Circuit Breaker

UT582+ is mainly used to detect whether the RCD in the circuit canbe triggered normally. ●RCD test wiring check. ●RCD test phase angle selection (0 ° and 180 ° half-cycle test). AUTO RAMP 10mA/20mA/30mA/100mA/300mA/500mA 300ms -10%~10%.