uxcell® Tester Screwdriver, Voltage Detector Pen Light Circuit Tester Electric Test Pen Screwdriver AC100-500V 3mm Slot dingo but add stablility

but add stablility

Control output: Normally Closed

Also come with alligator clips that can be attached to the end of the test leads

- A sponge pad is added to the base clip to prevent scratching the desktop device

Package1/2" (25pcs)

uxcell® Tester Screwdriver, Voltage Detector Pen Light Circuit Tester Electric Test Pen Screwdriver AC100-500V 3mm Slot dingo but add stablilityuxcell Tester Screwdriver, Voltage Detector Pen Light Circuit Tester Electric Test Pen Screwdriver AC100 500V 3mm Slot NOTE: DO NOT touch the voltage tester probe Read more Voltage Tester Pen For testing the circuit and distinguishing whether the object is electrified 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