Car Truck Circuit Test Pen

This probe pen is ideal for checking circuits, fuses, switches and wiring in cars, trailers, boats, motorcycles and other low voltage systems. Connect the alligator clamp to ground, then take the probe to test the circuit. If the indicator light is on, there is electricity.

• The handle is made of plastic and the hardened and tempered carbon steel probe is chrome plated.
• Sharp steel probe easily pierces cable insulation to check circuits.
• The light on the handle turns on when the circuit connection is completed.
• Test a series of circuits ranging from 3V to 70V.
• Lightweight design and super convenient to bring along.

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