HISITEK MS5902 Automatic Circuit Breaker Fuse Detector, Circuit Breaker Detector, Socket Tester, EU Plug 110-250V

【Breakbreaker Locator】 The job of the Breaker Detector/Outlet Tester (MS5902) is to find the correct circuit breaker or fuse and test outlet. No more frustration trying to find the right breaker to power a wall outlet or light fixture. 【Good Performance】 The breaker detector can automatically adjust its sensitivity and quickly locate the target breaker or fuse. The outlet tester can check if the triangular plug connection is correct, and 3 indicator lights show the outlet's status. 【Advantage】Automatically and quickly finds the correct circuit breaker or fuse. Quickly and easily identifies the status of the circuit outlet. Operating temperature: 0~50°C. With a built-in flashlight, convenient for use in dark environments. Supports low battery warning. Suitable for electrical network reconstruction and technical acceptance testing in offices, homes, factories, etc. 【Maintenance】Keep clean with a dry cloth. When the yellow LED on the MS5902-R is illuminated, please unscrew and remove the cover, and insert a 9V battery to keep the MS5902-R properly balanced. 【Warning】Please exercise extreme caution when using the MS5902 in the circuit breaker panel. Do not use when the voltage exceeds 120V/230V AC. You can turn on the flashlight in a dark environment. MS5902-T× operates on 220 VAC, MS5902-TB operates on 110 VAC.