- 【Anti-lost Needle Cover】 The car circuit tester adopts the integrated structure design of the probe protective cover, which can effectively prevent stabbing and avoid loss of the needle cover, and is easy to operate and convenient to carry.
- 【Two-Way Voltage Test】Connect the clip of the multi-function induction test voltage pen to the positive or negative ground, if the LED light on the circuit board shows red light, it means positive pole, and if the green light is on, it means negative pole.
- 【Insulation Protection】The voltage tester is designed with pure copper clips and insulation protection sleeve, which is easy to operate and effectively provides insulation protection to prevent electric shock. The built-in circuit board chip prevents the car computer board from burning out, which is safer than traditional test lights.
- 【Easy to Use】The sharp probe can pierce the wire insulation, which is convenient for working in narrow areas, and the PU spring wire, which can be stretched to 96 inches long, makes the working range wider and more flexible.
- 【Wide Application】Voltage test range of the circuit test light: 3-48V. Ideal for quickly checking automotive headlight, taillight, turn signal circuits, faulty outlets, fuse connections, and other 3-48v circuits.
