Product description
Sharp steel probes easily pierce wire insulation to check circuits.
Probe pens are ideal for checking circuits, fuses, switches, and wiring in cars, trailers, boats, motorcycles, and other low-voltage systems.
Connect the alligator clip to ground and test the circuit with the probes. When the light is on, it has power.
100% brand new and high quality
Voltage range: 6v-12V-24v
1. Fix the crocodile clip of the test lead to the ground wire (such as automobile metal or negative pole).
2. Test the electric pen needle contact of conductive metal in the measurement circuit
3. If the light bulb of the electric pen is on, the measured point constitutes a circuit and works normally. On the contrary, the measured point is faulty, and the product parameters should be investigated.
Package contains:1*electric test pen