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 3-48V LED Digital Display. This high-quality voltage test pen features a stainless probe that is universal for use on Sedans, SUVs, RVs, and Trucks.

The probe protection cover of this tester has been designed with an integrated structure to ensure added safety with a needle guard function. This feature prevents any stab wounds and guards from being lost, making it convenient to carry with you wherever you go.

With a LCD digital voltage display, this power circuit probe kit provides accurate volt readouts that can be easily seen in both daytime and dark areas. The sharp stainless steel probe allows for effortless piercing of wires, even in hard-to-reach tight spaces. Additionally, an insulation protective rubber tip protects against electric shock.

The 140-inch long PU spring wire offers flexibility and durability, making it lighter and more convenient for use and storage compared to normal cable wires. The large size alligator clip allows for easy one-handed operation.

The PCB display screen provides high visibility to indicate circuit signals, with the digital screen changing based on the measured voltages. This automotive circuit tester has a voltage testing range of 3-48V DC, making it great for car fuse tests, electric frequency voltage tests, circuit polarity discrimination, and more.

With its ability to quickly check car headlights, tail lights, turn signal circuits, and faulty sockets, this test pen is practical and multipurpose. The FUTLU Car Tester Light is a must-have tool for anyone working on automotive circuits.

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