50928 Tow Doctor™ Trailer Side Test Unit
Specifically designed so that one person can make sure a trailer has been wired properly and all functions are working. Plug the Tow Doctor™ into the trailer connector and the power cord into a battery source and cycle through the trailer lighting functions. Includes 7 Blade, 6 Round and 4 Flat test connectors and durable carrying case.
- Designed So One Person Can Test Functions
- Tests All Trailer Functions
- LED lights on the tester illuminate to show function operation
- Amperage meter shows actual amp draw
- Includes battery terminal clips. Can be used with any 12-Volt battery
- Saves Time And The Cost Of A Second Person
- 90 Day Warranty From The Date Of Original Purchase