IPA Smart MUTT 9004A Trailer Tester


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IPA Tools - Innovative Products of America

IPA Smart MUTT 9004A Trailer Tester

Quickly Troubleshoot and Repair Light Duty Trailers

A portable trailer tester for testing lights and electric brakes on light-duty type trailers (7 spade, 6 round, 5 and 4 pin). The Smart MUTT® places a load on the trailer’s electrical circuits to verify proper lighting function.


  • Advanced diagnostics
  • Wireless remote
  • Lightweight and portable solution for assessing trailer wiring
  • Works on 4/5, 6 round, and 7 flat trailer connections
  • Identifies power pulse, cross, open, overloaded and shorted circuits
  • Amperage readout; audible and visible alerts
  • Internal rechargeable battery (optional)


  • Connection Type: 7 Flat Pin
  • Power: 12/24V DC
  • Power Input: Internal Battery (optional)
  • Battery Req’s: Yuasa #YTX14 or Similar
  • Battery Compartment Dimensions: L: 5 7/8 in. x W: 3 3/8 in. x H: 5 3/4 in.
  • Output: 20A @ 12V DC (Max. 10A Charge Rate)
  • Controls: Manual, Remote, Automatic
  • Materials: Powder Coated Steel Construction
  • Weight: 7.2 lbs. (without battery)
  • Body Dimensions: L: 9 1/2 in. x W: 13 1/2 in. x H: 9 in.


Remote control, 500mA 12V battery charger, 3 Way Adapter Connector