🔌 MESTEK Socket Tester GFCI Outlet Receptacle: Automatic Power Circuit Polarity & Voltage Detector for Ground, Hot, and Neutral Connections Review

🏆[Home Inspector]-A must for electrician and DIYer to rapidly detecting whether the socket's wire connection is correct or not.Design with RCD/GFCI Test Button It can test the protection system to ensure the household electrical safety. Perfect for protect your security against the risk of electric shock.Gift for your Family. 🏆[Easy To Use]-90~220V.Includes five different patterns for you to read: Correct, Missing Earth, Live Earth Reverse, Live Neutral Reverse, Missing Neutral; The fault chart provides a clear indication that you can quickly understand and use it. 🏆[Bright LED Display] - Light patterns are well labeled on the back of the device itself; The Green LED indicators can be light up clearly even in strong sunlight; The tester incorporates a built-in light so it can also be used in the dark, making you read it fast. 🏆[Wide Application] - Widely used for electric maintenance testing, office sockets testing, power strips testing and wall sockets testing in school, laboratory, factory and other social field. It saves you lots of time in testing problems with sockets. 🏆[Warranty]- Simple, compact, 30 Day Money Back / 12 Month Replacement Warranty Included.