2-Pack Automotive Test Light, LED Digital Circuit Tester, DC 3V-48V Auto Electric Tester Pen Tool with Extended Spring Wire for Checking Vehicle Car Truck Motorcycle Boat Fuses and Battery Voltage

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  • BIDIRECTIONAL VOLTAGE TESTING Easy to attach the alligator clamp either to negative or positive ground, there is a light-emitting diode on the circuit board for polarity indication (Red light indicates positive polarity"+". Green light indicates negative polarity"-".)
  • EASY READ FOR DAY AND NIGHT Heavy Duty circuit light tester with highly clear LCD digital blue backlight display screen, Large LCD digital display which is easy to read in both daylight and darkness.
  • 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. A must have tool no matter for business or household use, will serve you faithfully for years.
  • 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.
  • 2-PACK Come with 2-Pack, which can save you much and makes you always have a backup.

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