mastech MS5902 Circuit Break Tester

Designed to Safety Standard IEC 61010-1 CAT II 600V
Works on 110V/220V AC
Quickly and easily identifies individual branch circuits works in MS5902T without disruption power
Fully automatic operation
Visual and audible indicators
LED indicate conditions of circuit socket

Correct
Missing Earth
Live/earth reverse
Live/neutral reverse
Missing neutral
Flashlight function
Warning for low battery
MS5902T and MS5902R include in the Circuit Breaker Finder