18-Piece Automotive Circuit Test Light Kit | 3-72V DC LED Tester With Voltmeter & Carrying Case

DIY mechanics and car enthusiasts, this 18-piece test light kit is like having a diagnostic lab in your toolbox.

The main test light works from 3 to 72V DC, which covers pretty much every automotive electrical system you'll encounter.

The bidirectional voltage testing is super handy - you can connect the alligator clip to either positive or negative ground, and the LED indicators tell you exactly what's happening.

Red light means positive polarity, green means negative - no guessing required.

Beyond the main tester, you get a whole collection of connectors: male and female flat plugs, round plugs in different sizes, test probes, and an alligator clip.

This lets you test everything from fuses and relays to sensors and wiring harnesses.

Perfect for troubleshooting headlights, taillights, battery issues, or any electrical gremlins in your vehicle.

The wide voltage range means it works on cars, motorcycles, ATVs, boats - anything with a 3-72V DC system.

The carrying case is well-designed with foam inserts that keep every piece organized and protected.

At just 0.55kg total, it's lightweight enough to throw in your glove box or take to the junkyard without weighing you down.

Build quality feels solid - the test light itself has a comfortable grip and the connectors are sturdy enough for regular use.

This isn't some flimsy cheap tester that'll break after a few uses.

Whether you're a professional mechanic or just like working on your own vehicles, having a reliable test light kit saves so much time diagnosing electrical issues.

No more guessing which fuse is blown or which wire has power - this kit gives you the answers quickly and safely.