Automotive Circuit Tester with LED Digital Display, Voltage Test Pen for Car/SUV/RV/Truck

FUTLU Car Tester Light is an automotive circuit tester probe that comes equipped with a 3-48V LED digital display to accurately measure voltage levels. This high-quality tool features a stainless probe that is universal for use on sedans, SUVs, RVs, and trucks.

The probe protection cover is integrated into the design, adding a needle guard function to prevent stab wounds and loss of the guard. This ensures safety and convenience when carrying the tester with you wherever you go.

The power circuit probe kit is designed with an LCD digital voltage display for precise volt readouts, which can be easily seen in both daytime and dark areas. The sharp stainless steel probe effortlessly pierces wires, even in hard to reach tight areas, while the insulation protective rubber tip guards against electric shock.

With a 140-inch long PU spring wire, this tester offers flexibility, durability, and convenience for use and storage. The large size alligator clip allows for easy one-hand operation.

The PCB display screen provides high visibility to indicate circuits' signals, with the digital screen changing based on the measured voltages.

This automotive circuit tester is versatile, with a testing range of 3-48V DC, making it ideal for car fuse tests, electric frequency voltage tests, circuit polarity discrimination, and more. It can quickly diagnose issues with car headlights, tail lights, turn signal circuits, and faulty sockets, making it a practical and multipurpose tool.

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