- Portable Design: The DC 6-42V Automotive Circuit Tester comes with a convenient storage bag, making it easy to transport and store. Take it anywhere with confidence. - Fault Detection: This tool effectively identifies fault points and detects short circuits and breaks in your vehicle's wiring system. Simply connect the transmitter to the wire or circuit and use the tracer to scan for issues, allowing for quick and accurate diagnosis. - Non-Invasive Technology: With advanced internal protection technology, this car wire short-finding tool ensures safe and non-invasive wire tracing. The flexible head allows for easy maneuverability in tight spaces, enhancing your troubleshooting capabilities. - Versatile Voltage Range: Suitable for both hybrid and standard vehicle systems, this car repair cable circuit wire tracking tool operates effectively within a DC voltage range of 6 to 42 volts, accommodating a wide variety of vehicles. Practical Applications: 1. Automotive Repair: Perfect for mechanics and DIY enthusiasts, this tool simplifies the process of locating electrical faults, helping you save time and avoid unnecessary repairs. 2. Routine Maintenance: Use it during regular vehicle checks to proactively identify potential wiring issues before they escalate into costly repairs. 3. Emergency Situations: Ideal for roadside assistance, this circuit tester allows you to quickly diagnose wiring problems, ensuring you can get back on the road without delays.