• Supplies positive voltage, negative voltage or ground at probe tip
• LED visual indicator
• Check polarity; test continuity; activate electrical components
• Quick self test with power switch
• Short circuit protected

Comes with accessory kit consisting of:
- 20 ft. extension for those longer vehicles such as motor homes, trailers, etc.
- Cigarette lighter adapter power adapter
- 9" extension probe
- Case to carry it all the accessories and your Power Probe.