Socket Tester with Voltage Display Black

Multi-functionality: This socket tester can quickly and accurately detect the wiring condition of the socket, test outlet voltage, and display the data in real-time on the LED screen., High-Definition Display: The high-resolution screen ensures that you can clearly see the values even in dark environments, making test results easy to read., Leakage Protection: Equipped with leakage protection, it provides more comprehensive safety testing to prevent potential electrical hazards., Portable Design: The mini portable design makes it easy to carry and use, allowing you to easily test socket safety whether at home or on the go., Wide Application: Suitable for various scenarios such as schools, laboratories, factories, and more, meeting the testing needs of different fields.