Voltage Tester Screwdriver Pen 100-500V Circuit Detector Light Tube 10pcs Clear+Yellow

Features: Mini Tester, Multi-function, Insulation, Electricity Testing.

Multi-function insulated tester screwdriver pen, ideal for home use. You can use it to test AC voltages directly or indirectly, you can also use it as a flathead screwdriver.

Handheld electrical tester, an ideal partner for electricians. Portable cross-head screwdriver pen with voltage detector.

Suitable for use at home, shop, garage, car, motorcycle, boat, snowmobile.

Working voltage: AC 100-500V.