Enhance your vehicle maintenance and electrical troubleshooting with this versatile Car Power Circuit Tester, designed for accurate and efficient testing of automotive electrical systems. Ideal for continuity testing, voltage polarity verification, lamp and motor inspection, short circuit tracking, and identifying bad ground contacts, this tester is an essential tool for both professional technicians and DIY enthusiasts. Key Features: · Wide Application Range: Perfectly suited for continuity testing, voltage polarity checks, lamp and motor diagnostics, short circuit detection, and locating faulty ground contacts in automotive electrical circuits. · Reliable Short Circuit Protection: Built-in short circuit protection instantly detects bad ground contacts, ensuring safer and more accurate testing procedures. · Extended Cable Length: Featuring a generous 13.5-foot (approximately 4.1 meters) cable, this tester provides convenient access to hard-to-reach areas within your vehicle’s electrical system. · Easy Operation: Simply connect the tester to your vehicle’s battery and use the forward or backward power switch to test positive and negative battery currents with ease. · High Performance and Safety: Operates within a working voltage range of 6 to 24V DC and includes 7A overload protection that automatically disconnects the current when exceeding 7A, safeguarding both the device and your vehicle. Specifications: · Item Type: Car Power Circuit Tester · Working Voltage: 6-24V DC · Cable Length: Approx. 4.1m / 13.5ft · Overload Protection: 7A (automatic current disconnect) Package Includes: · 1 x Car Power Circuit Tester This Car Power Circuit Tester combines durability, safety, and user-friendly design to deliver precise diagnostics for automotive electrical systems. Its extended cable and comprehensive testing capabilities make it an indispensable tool for troubleshooting and maintaining vehicle electrical components efficiently.