Light Duty Ranger MUTT Trailer Tester

Light Duty Ranger MUTT Trailer Tester
Part Number: 9101
Price: $173.96
Ships Direct From Manufacturer

The Light Ranger Mobile Universal Trailer Tester (MUTT®) is a portable and water resistant trailer light tester and trailer brakes tester that allows the user to perform all testing functions without the use of the vehicle. For 7-spade, 6-round and 4/5 flat pin trailer harnesses, the Light Ranger MUTT® simulates all electrical circuits of standard towing vehicles for boating, RV, landscaping, hunting and similar type light duty trailers. Included with each tester is a battery charger and 3-way trailer harness adapter.

Features and Benefits:

  • Tests 7-spade, 6-round and 4/5-flat pin type trailer harnesses
  • Short circuit protection
  • Turn signal simulation and power verification LED
  • Internal battery compartment
  • Water resistant
  • Trickle charger and trailer plug adapter included
  • Internal battery compartment (battery not included)


    Input: 12V DC
    Output: 10A @ 12V DC
    Battery Required: Yes
    Battery Dimensions: L: 5 7/8” x W: 3 3/8” x H: 5 ¾” (Yuasa: Ytx-14 or Similar)
    Circuit Protection: Automatic Resetting Internal Breaker
    Connection Type: 7-Spade, 6-Round and 4/5-Flat Pin
    Controls: Manual Control Knob
    Materials: Plastic
    Weight: 2 lbs (Empty)
    Packaged Dimensions: L: 11.582" x W: 5.070" x H: 7.143" Outer Dimensions
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