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

Introducing the FUTLU Car Tester Light, an Automotive Circuit Tester Probe equipped with a LED Digital Display for voltages ranging from 3-48V. This Voltage Test Pen features a Stainless Probe that is universal for use on Sedans, SUVs, RVs, and Trucks.

High Quality is ensured through the integrated design of the probe protection cover, which includes a needle guard function to prevent stab wounds and guard loss. This design makes the tester convenient to carry and perfect for taking on the go.

The Function of this power circuit probe kit is enhanced by the LCD digital voltage display, providing accurate readings even in dark areas. The sharp stainless steel probe effortlessly pierces wires, even in tight spaces, while an insulation protective rubber tip guards against electric shock.

Easy to Use, the 140-inch PU spring wire offers flexibility, durability, and convenience for storage. The large size alligator clip allows for easy one-handed operation.

Featuring a PCB Display Screen, this tester offers high visibility to indicate circuit signals, with the digital screen adjusting according to the measured voltages.

With a Wide Application range, this DIY automotive circuit tester is perfect for tasks such as car fuse testing, electric frequency voltage testing, and circuit polarity discrimination. It efficiently checks car headlights, tail lights, turn signal circuits, faulty sockets, and more, making it a practical and multipurpose tool.

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