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. If there is 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