Portable Auto Circuit Tester With Led Light Dc 6v-12v-24v 85486 Probe Repair Electric Test Pen green

Description

--Dedicated for Circuit Testing: This probe pen is ideal for checking circuits, fuses, switches and wiring on low voltage systems. --The handle is made of high-quality AS plastic. --Easy to use: connect the alligator clip to ground, then bring the probes to the test circuit. --Sharp steel probes can easily pierce wire insulation to inspect circuits. --With LED light: When the circuit connection is completed, the light in the handle will light up. If the light is on, it means there is power.