Features:

•   Automatically and quickly finds correct breaker or fuse.

•  Quickly and easy identifies conditions of circuit socket.

•  MS5902-T× Works on 220V AC, MS5902-TB Works on 110V AC

•   Operating temperature: 0 ~ 50℃ 

Operation:  Locating a Circuit Breaker or Fuse

•   Keep the pillar at left on the MS5902-T

•    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)

•   Go to the circuit breaker panel box.

•   Turn the MS5902-R on,the red LED is light.

•   Place the chapiter of the MS5902-R directly onto the circuit breaker or fuse.

•  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.

•  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. 

•   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.

 Maintenance:   

•   Keep clean with a dry cloth.

• When the yellow LED is light on the MS5902-R, please unscrew and 

    remove cover, insert new 9V battery so as to the MS5902-R is well-balanced.