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1. Wire Tester: The automatic socket tester can quickly detect whether the socket's wiring is correct and can solve your problem immediately. 2.
Voltage Test: The socket tester can be used to detect whether the neutral wire, live wire, or ground wire is correctly connected and indicate which wire is missing. 3.
RCD Function: This socket tester is designed with RCD technology, which is more practical for testing wiring and electrical energy. 4.
Indicator Light Judgment: There are multiple indicator lights on the tester, which can indicate the location of the socket, help you judge the status of the socket in time, and better protect household wiring. 5.
Space-saving: The household socket tester is small in size, light in weight, and space-saving.
Name: Electrical Socket Tester

Accuracy: ± (2% + 2)

Working voltage: 220-250V/90-120V

RCD test: 30mA/5mA

Product use: power polarity test, leakage test, test if the ground wire is live
Electrical socket tester * 1

User manual * 1

Your satisfaction is our highest priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will provide you with the best solution!