HT107 Electric Outlet Socket Tester RCD Test Circuit Polarity Voltage Detector
ab 14,98 €
Smart socket tester: used to detect the wiring of sockets and ensure the safety of household electricity. 1 Socket Tester. Adapter Module. Material: ABS. Breadboard Cable and Prototype. GPRS Board. Digital LCD display: The test results are directly displayed on the LCD screen, which is clear and easy to see, and there is no need to judge by yourself.
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