- Line polarity test.
- Location open circuit.
- Check for short circuit.
- Battery voltage indicate.
- Two 9V batteries required.
- Suitable for all DC circuits up to 42V.
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.
