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(Supersedes the #9004M and #9007M Smart MUTT
A Universal, Remote-Controlled, Diagnostic Light Tester for All North American Trailers
Built to facilitate a one-man testing operation, the Smart MUTT X Pro Edition reduces guesswork and inspection time to prevent failures that lead to expensive road calls and citations. Designed to be used on five trailer-connection types (7-way flat (spade), 7-way round, 6-way round, 5-pin and 4-pin connections), the SMART MUTT X Pro Edition features a rugged cart body for testing lights and electric brakes on commercial and light-duty trailers.