HAOBO Automotive Test Light, 3-24V Heavy Duty Digital LED Circuit Tester with Voltmeter and Dual Color Polarity Indicate Light, Auto Bidirectional Voltage Tester Electric Test Pen for All Cars - qp7048

• UPC   749877653253
• [High quality material]: Automotive Test Light body is made of high quality ABS, with IP66 waterproof rating professional auto circuit tester, circuit board with line protection function, safer and more resistant to burning. Digital LED voltage display for accurate volt readouts, compared with traditional test pen, it is more convenient and accurate. [Car Truck Circuit Test Pen]: Circuit tester for 3-24V DC system, detect power, ground and find short and broken wires. 3-24V DC Digital Light Tester is used to check various vehicle circuits, such as car headlights, taillights, faulty sockets, fuses, etc. Also for testing other 3-24V DC wirings and circuits. [Test Light with Extended Spring Wire]: High quality PU spring wire with greater flexibility, lighter and more durable, tail wire anti-bending design, no need to worry about poor line contact. Sharp ultra-hard steel probe with large measuring area for piercing wires and also for hard-to-reach areas. [Insulation protection function]: Automotive Test Light is equipped with pure copper clamps and insulation protection cover, which can well grip the body and screws, and insulation protection cover from electric shock, ensure safe use. [Two-way voltage tester]: This upgrade circuit test light is a bidirectional voltage tester, you can attach the alligator clamp either to negative or positive ground, and there is a light-emitting diode on the circuit board for polarity indication, with red light for positive and green light for negative.