Features - Color: As shown. - Material: Plastic. - Size: 6.95 x 5.7 x 4 cm. - Advanced Socket Tester for quick detection of the correct electrical connection of the socket. - Easy to use. Detect the neutral line, connect the wires and ground wire correctly, and indicate which line lacks the bright light mode. - 7 easy-to-read indicators to indicate the status of the socket, easy to judge. - Widely used in electrical maintenance testing in schools, laboratories, factories and other social areas, office outlet testing, power strip testing and wall socket testing. - Small size, light weight and easy to use. Voltage-backlit LCD display for testing voltage. Package Including 1 x Tester
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