Features and Benefits:
The Heavy Ranger MUTT® reduces guesswork and saves time by powering each electrical circuit on trailers using the 7-way round pin type connector. This allows for proper verification of wiring configuration, ground integrity, short circuit and overload protection, as well as turn signal simulation. The Heavy Ranger MUTT features a water resistant, rugged design, internal battery compartment and external 12v power port which can be used as a memory saver, test light supply or trickle charge input. Trickle charger Included. Battery not included.