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

General Description

The voltage tester pen is an essential tool for anyone working with electrical circuits. Equipped with a durable, wear-resistant, and scratch-resistant ABS casing, it offers enhanced durability. Thanks to its smart motherboard chip, this voltage tester pen ensures high safety and a long service life.

Technical Specifications

• Detection Voltage: 70-250V
• Case Material: ABS

Use

This voltage tester pen allows you to test the power supply. If the plug core is in good condition, the green LED indicator will light up. If there is a fault, the indicator will not light up, indicating a bad connection. Furthermore, it can distinguish between the neutral wire and the live wire: if both the red and green lights are on, it means the wire is live.

Other information

• Compact dimensions and lightweight, easy to carry.