Flexible Probe Design The 7-inch flexible probe can reach wires in tight spaces, allowing you to pinpoint faults in car circuits quickly and accurately. Precise Fault Tracing Transmitter and receiver indicators clearly show open or short circuit conditions to streamline troubleshooting and reduce diagnostic time. Built-in Protection Internal protection against power surges and overloads helps ensure safe operation during diagnostic procedures. Portable Toolkit Includes a storage bag for on-the-go use, making car repairs faster and more convenient. Practical applications - Diagnosing a faulty connection in a cramped engine bay harness without extensive disassembly. - Tracing intermittent open or short circuits under dashboards or inside panels where space is limited. - Verifying wiring continuity and absence of shorts before installing aftermarket components.