Features: Automatically and quickly finds correct breaker or fuse. Quickly and easily identify conditions of circuit socket. Transmitter Works on 110VAC Operating temperature: 0 ~ 50℃ Circuit Breaker Finder Socket Tester Automatically adjust the sensitivity Visual and auditory instructions Flashlight function Low battery indication
Operation: Locating a Circuit Breaker or Fuse 1. Keep the pillar at left on the MS5902-T 2. Plug the MS5902-T into the receptacle.if there is a candescent light fixture,please install a socket adapter before make sure the switch is OFF.then plug the MS5902-T into the socket adapter,turn the switch on at one time.(Socket adapter need purchase additional) 3. Go to the circuit breaker panel box. 4. Turn the MS5902-R on,the red LED is light. 5. Place the chapiter of the MS5902-R directly onto the circuit breaker or fuse. 6. Slide the chapiter of the MS5902-R down each breaker along both sides of the panel .Then the MS5902-R will beep frequently as it denote the relative signal strength. 7. Move the MS5902-R down each breaker once more. On the third pass, the MS5902-R will beep ,the red LED will quench and the green LED will light only at the circuit Breaker powering the MS5902-T. 8. Push the breaker off and check that the LED on the MS5902-T in the outlet is off to confirm you have found the correct breaker or buse. Test Socket: Keep the pillar at right on the MS5902-T. Please contradistinguish nameplate on the MS5902-T.