The SKINMOZ Mastech circuit breaker tester is a preferred solution for the latest in code requirements. Identify circuit breakers fast and efficiently. Quick and easy to use and extremely accurate readings. Always find the right breaker!
WITH A MULTIFUNCTIONAL TOOL :
The circuit breaker works on powered systems Working voltage AC110V / 220V , suitable for house, office, residential and light commercial environments.
The Testers Green Led Lamp will Light up automatically to Indicate low voltage existence; the yellow to indicate moderate voltage; the red to indicate high voltage, ensuring your safety, helping you work in dark environments.
HOW IT WORKS :
The tester indicates the presence of a circuit breaker with a buzzer and an indicator light. The tester includes a transmitter, which is plugged into an electrical outlet, and a receiver, which is powered by a 9V battery ( isn't included duo the our fast delivery company rules) . Automatic sensitivity adjustment and automatic polarity selection remove ambiguity about readings.
Note: When the yellow LED is on, please replace the battery in time .