Fogfar Pack-1 Car Test Light, 3V/3V/6V/12V/24V Car Digital Display Electric Pen, Heavy Duty Light Tester with Voltmeter, Multifunction Induction Test Pen (Red)

High Quality: The car circuit tester light is made of high quality material, and the integrated structure design of the probe protection cover, needle guard function is added to ensure that there will be no stab wounds and the guard will not be lost.
Features: You can attach the alligator clamp either to negative or positive ground, there is also light emitting diode on the circuit board for polarity indication, red light indicates positive polarity and green light indicates negative polarity.
Function: The car circuit tester light with 3V/6V/12V/24V DC voltage testing range, widely and ideal for checking various vehicles electrical circuits, automotive headlights, taillights, turn signal circuits, is ideal for checking various vehicles electrical circuits.
Easy to Use: High quality 70.87 inch long enough spring wire offers more flexibility, lighter and more durable than normal cable wires, convenient for use and storage. Sharp stainless steel probe for piercing wires, also for hard to reach tight areas.
Quality Guarantee: You will get 1 pc car circuit tester light. It has a built-in circuit board chip, which is safer and more durable than traditional test lights and prevents the car computer board from burning out. If you have any dissatisfaction for any reason, please feel free to let us know.