2-Pack Automotive Test Light, LED Digital Circuit Tester, DC 3V-48V

WIDER VOLTAGE RANGE & WIDE APPLICATION: 3-48v low DC volt circuit test light, designed for checking various vehicles' electrical circuits, such as automotive... If the voltage is higher than 48V, the tester would be damaged permanently., 3., Green light indicates negative polarity-- hook the clamp to the positive and connect the probe to the ground (negtive)., 4., Red light indicates positive polarity-- hook the clamp to the ground and connect the probe to the positive terminal. EXTENDED PU SPRING & LARGE ALLIGATOR CLIP: High quality 96 inch long enough PU spring wire offers more flexibility, lighter and more durable than normal cable wires, heat-insulation and oil resistance for daily use. Attach with large size alligator clip for easy one hand operation, also for convenient use and storage. Green light indicates negative polarity-., ) WINAMOO Automotive Test Light with 3-48V LED Digital Voltage Display PROFESSIONAL DIAGNOSTIC TOOL: 1., This circuit tester can be used to detect power, ground and find shorts and breaks in wires., 2., Quickly check automotive headlights, taillights, turn signal circuits, faulty sockets, connections, fuses, broken wires and more 3., This circuit tester will save you time and speed up the job, perfect for automotive use. WIDER VOLTAGE RANGE & WIDE APPLICATION: 3-48v low DC volt circuit test light, designed for checking various vehicles’ electrical circuits, such as automotive headlights, turn signal circuits, taillights, faulty sockets, fuse, also for testing other 3-48V DC wiring and circuits. This circuit tester can be used to detect power, ground and find shorts and breaks in wires. Quickly check automotive headlights, taillights, turn signal... 2-PACK: Come with 2-Pack, which can save you much and makes you always have a backup. Battery Tester Automotive 2-Pack , LED Digital Circuit Tester, DC 3V-48V Automotive Test Light