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 steel probe and is suitable for use with sedans, SUVs, RVs, and trucks.

The probe is designed with an integrated structure that includes a needle guard function to prevent stab wounds and ensure the guard remains in place. This makes it convenient to carry and use wherever you go.

Featuring a LCD digital voltage display, this power circuit probe kit provides accurate voltage readings that can be easily seen in both daytime and dark conditions. The sharp stainless steel probe allows for effortless wire piercing, even in tight areas. Additionally, an insulation protective rubber tip helps to protect against electric shock.

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

The PCB display screen provides high visibility and indicates circuit signals, with the digital screen changing based on the measured voltages. This circuit tester has a wide application range, suitable for DIY projects, car fuse tests, electric frequency voltage tests, circuit polarity identification, and more. It can quickly diagnose issues with car headlights, tail lights, turn signal circuits, and faulty sockets, making it a practical and versatile tool for automotive testing.

product information: