2-Piece Screwdriver Tester, Voltage Tester Pen, 70-250V Electrical Voltage Detector, Electrical Testers, ABS Casing, for Circuit Repair

General Description The voltage tester screwdriver is an essential tool for any circuit repair. Equipped with a wear- and scratch-resistant ABS casing, it offers increased durability. Thanks to its smart motherboard chip, this voltage tester pen has an improved control program, ensuring optimal safety and a long service life. Technical Specifications Detection Voltage: 70-250V Material: ABS casing Type: Voltage tester pen Use This voltage tester pen allows you to test the power supply. If the plug core is in good condition, the green LED light will illuminate. In case of a fault, the light will not illuminate, indicating that the plug core is disconnected. Furthermore, it can distinguish between the neutral and live wires: if both the red and green lights are illuminated, it means the wire is live. Other Information Compact and lightweight, easy to carry