Spark Plug Gap Tool | Electrical Circuit Tracer | DC 6-42V Tester

This automotive circuit tester helps you find electrical faults without guesswork. It's a car wire tracer that sends a signal down the wire. This lets you follow the path and pinpoint a break or short, even through upholstery and panels. Features and Benefits - Flexible Probe Tip - It bends to get into tight spaces in fuse boxes and wiring looms. This makes it easier to find an open circuit in car wiring. - Adjustable Sensitivity - You can control the signal detection level. This helps you isolate specific wires in a bundle or pinpoint a short's exact location. - Visual and Audio Indicators - The receiver beeps and lights up as you get closer to the fault. This gives you clear feedback to speed up your diagnostic work. - Wide Voltage Range - It works with DC 6-42V systems. This makes this automotive electrical tester suitable for cars, trucks, RVs, and boats. Applications - Locating Short Circuits - Find where a wire is grounding out. You won't have to strip back insulation or remove entire harnesses. - Tracing Open Circuits - Follow a wire from the fuse box to a component. This helps you find the exact spot where a connection is broken. - Identifying Wires - Quickly identify a specific wire within a large bundle. This is useful when installing new accessories like stereos or lights.