Auto Circuit Tracer Detector

Find short and open circuits fast and easily. It is designed to identify and trace wires or cables without damaging the insulation, you just simply attach the sender unit to the circuit and follow the wires using the detector. There are a sender and a receiver included in the instrument.
1. Checking for short circuit.
2. Suitable for all DC circuits up to 42V.
3. Locating open circuit.
4. Battery voltage indication.
5. Two 9V batteries required.