Features and Benefits:

• Power trailer lights individually
• Detects short circuits and view amperage draw
• For 7 spade, 6 round, 4 and 5 Pin Trailer Connection
• Uses internal battery (not included)
• Provides good ground and correct wiring configurations

The Mini MUTT® Trailer Tester is a battery powered, mobile device used to power up each trailer light individually, using the correct wiring configuration.  The MiniMUTT® helps the user to verify proper trailer wiring, or diagnose electrical problems within the trailer.