WINAMOO Automotive Test Light – 5-120V LED Digital Voltage Display With Polarity Indicator, Circuit Tester Pen With 96" Spring Wire, Alligator Clip, For Car/Truck/SUV/Boat Fuse & Alternator

About This Product

This WINAMOO automotive test light is a handy little tool that tells you exactly what's going on with your car's electrical system.
It tests voltages from 5 to 120 volts—so it handles 12V cars, 24V trucks, and even boats.

The bright LED display gives you clear readings (0.
1V resolution) in any light, and the dual-color indicator shows polarity: red for positive, green for negative.

Super intuitive.

The probe is stainless steel and sharp enough to pierce insulation, and it comes with a protective cap for storage.

The 96-inch spring wire is flexible and durable, with an anti-bend design.

The oversized alligator clip lets you ground it easily with one hand, so you can test fuses, headlights, tail lights, alternators, and more without hassle.

Built-in circuit protection keeps the tool safe, and the plastic handle adds insulation and grip.

Whether you're a pro mechanic or a weekend DIYer, this tester makes electrical diagnostics quick, safe, and frustration-free.