Car Circuit Tester, 6V 12V 24V Car Truck Voltage Circuit Tester Electrical Auto Car Vehicle Circuit Tester Voltage Test Light Automotive Test Light for Low Voltage Systems, Switch, Wires, Fuse

【Safe & Reliable】 The Car Circuit Tester offers safe use across 6V, 12V, and 24V voltage systems, with its fixed needle design preventing the needle from falling or bending, making it the ideal tool for your auto repair needs. 【Portable Design】Weighing just a few ounces, this lightweight car electrical tester is easy to carry, allowing you to conveniently take it anywhere. Whether you're on the road or in the garage, you'll have everything you need for effective circuit detection. 【Durable & High-Quality Materials】 Featuring a handle made of high-quality copper and a chrome-plated carbon steel probe, this circuit detection instrument is built to last. Its sharp probe easily pierces wire insulation, ensuring accurate testing of your vehicle's electrical systems. 【Instant Fault Detection】The built-in indicator light illuminates upon a successful circuit connection, promptly signaling any faults in your low-voltage system. With a cable length of 62.5 cm, this automotive cable detector is perfect for reaching tight spots in your vehicle. 【Versatile Application】This professional automotive circuit tester is not just limited to cars; it’s also perfect for trucks and various transportation machinery. It's the ultimate battery set supply for mechanics and DIY enthusiasts alike, ensuring efficient troubleshooting for any electrical issue.