- Durable Material: The handle shell of this car circuit test pen is made of ABS high-hardness shell, which has strong strength, is not easy to break and cause cracks, and has higher transparency. The carbon steel probe can pierce wires and easily reach hard-to-reach narrow areas.
- Function: This test pen can be used to detect voltage, current and grounding conditions in automobile circuits. It is suitable for checking the 3-24V DC voltage test range, and can check car headlights, taillights, turn signal circuits, connections, generators, fuses, disconnections, frequency voltage testing, positive and negative polarity discrimination, etc.
- Bidirectional Voltage Test: When the alligator clip clamps the negative pole and the pen tip measures the positive pole, the digital display voltage will light up green. Hold the positive terminal with the alligator clip, and measure the negative terminal with the tip of the pen, which will display a red light.
- LED Digital Display: This circuit tester has an LED digital display with clear indications and can still clearly read values even in dim conditions. Low power consumption makes it less likely to damage the circuit and has a long service life.
- Easy to Use: You will receive 1 x car circuit test pen, the pen body is 7.4″ long and comes with a large alligator clip for convenient one-handed operation and easy storage. Comes with a retractable spring cord that can be stretched to 70.8″ to provide a larger Flexibility to meet your long-distance testing needs.
