With the Light Ranger Mobile Universal Trailer Tester (MUTT), contractors can test lights and electric brakes for utility and RV type trailers with only one person and without the tow vehicle. The tester is designed to simulate all electrical circuits while providing industry standard pin configuration and short circuit protection.
- Compatible with 7 spade, 6 round and 4/5 flat pin connection types
- Water resistant; portable
- External power accessory port and internal battery compartment
- Comes with battery charger and 3-way trailer harness adapter