2-Pack ATE PRO Heavy Duty Circuit Testers – 6-12V Professional Test Light With Probe

Tracking down electrical issues in your car? These ATE PRO circuit testers are a mechanic's best friend. This pack includes two heavy-duty test lights that work on 6-12 volt systems, perfect for cars, trucks, motorcycles, or boats. Just connect the clip to ground, touch the probe to a wire or terminal, and the light illuminates if there's power. It's a quick way to check fuses, switches, sockets, and wiring without a multimeter. The pro-grade build means they can handle shop use, but they're also great for DIYers. Made by ATE PRO.USA, model 70105. Keep one in your toolbox and one in the car—you'll use them more than you think. Saves time diagnosing why a light isn't working or if a circuit is live. Simple, reliable, and super handy. Never guess about electrical power again. Whether you're a pro or a weekend warrior, these test lights are a must-have.