MASTECH MS5902 Circuit Breaker Finder

MS5902R+MS5902T-- Quickly and Easily Identify if Individual Branch Circuits Work with MS5902T without Disrupting Power. ----------------------------------------------------------------------------------------------------- MS5902T(Socket Tester Mode)LED Indicate Condition of the Socket&Wiring-- Correct Missing earth Live-earth reverse Live-neutral reverse Missing neutral ---------------------------------------------------------------------------------------------- MS5902R-- Work Light at the Head of MS5902R Points to the Target Area. Low Battery Indication Buzzer and LED instructions