Belligern Plug Socket Tester, 220 250V Tester Mains Outlet with Display Polarity Voltage Detector Rcd Trip, Test Pen for Power Wiring Detection

【Check Line Safety】Socket tester is designed for checking the safety of home and commercial power lines. Plug tester has a built-in high-precision sensor that can accurately identify line faults such as reverse phase, disconnection, short circuit and other problems, providing users with effective safety protection. 【Indicator Light Judgment】In order to facilitate users to quickly judge the circuit condition, plug tester socket uk is equipped with a test result indicator light. Each color of the indicator light of socket tester has a clear meaning. Users only need to observe the color change of the indicator light to easily understand the status of the circuit. 【Easy to Use】Plug tester is easy to operate and does not require complicated settings and debugging. Just plug socket tester into any problematic socket, and the clear LED indication immediately shows reliable results. Whether it is a first-time user or an experienced electrician, they can master the use of voltage detector in a short time and improve the convenience of work and life. 【Safety Guarantee】The shell material of socket tester has good insulation performance and can withstand high voltage shocks. In addition, it is also equipped with an overload protection function, which automatically cuts off the power supply when the current exceeds the safe range to protect the safety of users and equipment. Whether it is for home use or professional testing, rcd outlet tester can provide users with all-round safety protection. 【Widely Applicable】Plug tester socket is suitable for various types of sockets and circuits, including household sockets, industrial sockets, etc. Whether in home, office, factory or construction site, it can easily cope with various testing needs. Whether it is a professional electrician or a DIY enthusiast,socket tester can easily complete various circuit testing tasks and improve work efficiency and safety.