1. The instrument is designed to identify and track wires or cables without damaging the insulation. 2. Work with a DC voltage of 6 to 42 volts 3. 7-inch flexible probe allows threading in crowded places 4. Transmitter and receiver LED display open or short circuit status 5. No threading, non-contact technology! 6. Quickly find the short circuit line point of the automobile circuit, quickly find the open circuit point of the automobile circuit, track the wire, and quickly find the wire leakage 7. Composition: transmitter, tracker, operation manual
