Electrical Tester Screwdriver – For testing the circuit and distinguishing whether the object is electrified.
15.00 EGP15.00 EGP
- 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.