Introducing the Lytning Portable Trailer Tester
Proactively check your trailer lights and auxiliary circuit accessories.
Easily control each trailer circuit individually while working on a trailer to diagnose wiring or lighting issues.
Power your trailers without the need to move a tractor.
Power the Auxiliary circuit to activate the ABS system or charge telematics systems.
The Lytning Tech Trailer Tester uses the popular Milwaukee battery system (and adaptors are available for Makita
and Dewalt battery systems as well) so you’ll never worry about charging a car battery for your old trailer tester.