• Parameter】- Test Voltage: 100-500V; Circuit Type: AC/DC; Display Mode: Neon Tube.
• 【Neon Tube Light Display】- The neon tube light of the circuit pen will light when the pen detects voltage; The higher the voltage, the brighter the neon tube light.
• 【How to Use】- When you use the voltage test electroprobe,before testing,it is necessary to insert the screwdriver to the bottom,hold the finger against the end of the handle.The neon tube turns light when there is electricity and operate safely.

How to Use

When using the voltage test pen, it is necessary to insert the screwdriver to the bottom, hold the insulated handle with the thumb and middle fingers, and hold the cap at the end of the voltage tester with your forefinger. The neon tube turns light when there is electricity and operate safely.