This probe pen is ideal for checking circuits, fuses, switches, and wiring on automobiles, trailers, boats, motorcycles, and other low voltage systems. Connect the alligator clamp to the ground, then take the probe to test the circuit. If the indicator light is on, there is electricity.
Great quality and super convenient to bring with. Don't miss it!

Features:
Lightweight design and super convenient to bring with.
The handle is made of like plastic and the hardened & tempered carbon steel probe is chrome plated.
The sharp steel probe easily pierces wire insulation to check circuitry.
Light in the handle glows when the circuit connection is complete.
Test a range of circuits ranging from 6V to 24V.

Package included:
1 x Dc Circuit Tester