Digital Electric Voltage Circuit Tester Automotive Test Light Car Truck 6-24V US
Red light indicates positive polarity and green light indicates negative polarity.
Red light indicates positive polarity and green light indicates negative polarity.
Application: This circuit tester is ideal for checking various vehicles' electrical circuits, quickly checking automotive headlights, taillights, turn signal circuits, faulty sockets, and fuse connections, and also for testing other 6-24V DC wirings and circuits.
LED circuits board with micro current than traditional test lights, more secure and burn-resistant to automotive computer board. ⚡【Quality Made】 Sharp stainless steel probe for piercing wires, also for hard to reach tight areas.