Kyoritsu Electric Meter Earth Leakage Circuit Breaker Tester 5410

Ideal for determining the quality of earth leakage breakers. Conforms to dust and splash proof IEC60529 (IP54). Comes with a backlight function. Width x depth x height: 167 x 89 x 186mm Mass: 960g Power supply: AA batteries (R6P) x 8 (included) Measurement items: operating time, sensitivity current, AC voltage