Product Description
Fielect Voltage Tester Screwdriver
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.
Contact Voltage Tester Pen
- 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.
- The test head is a screwdriver. It can work as a circuit tester or a screwdriver, makes work more convenient.
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.
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