.FY1811EU Socket Tester Outlet Receptacle Tester Electric Circuit Polarity

--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n\nFeature: \n 1. [Durable Material] The product is made of high quality ABS material, which is durable, and the details are meticulously made, so you can use it with confidence.\n2. [High Accuracy] One key detection, accurate measurement data, and 20 sets of test results can be stored.\n3. [Test Function] This product is mainly used to test the polarity of the socket and RCD protection. It can also be used to test LIVE\u2011NEU and NEU\u2011GRD voltage.\n4. [Easy To Use] This socket tester is easy to use, just plug it in and use it, it is practical and can meet your various needs.\n5. [Widely Use] This socket tester is mainly used for power value detection, and has a wide range of applications, such as living room, bedroom, office, etc. \n\nSpecification: \n\nItem Type: Socket Tester\nModel: FY1811EU\nMaterial: ABS\nPower Supply: 2 x CR2032 3V (Battery Not Included)\nApplication: Electric power value detection\nW-