Features and Benefits:

• Portable, water-resistant trailer tester for lights and electric brakes
• Tests 7-way flat (spade), 6-way round, and 4/5 pin trailer side harnesses
• Short circuit protection
• Turn signal simulation and power verification LED
• Includes 500mA battery charger and 3-way trailer adapter

The Light Ranger MUTT® is a portable and water resistant trailer tester that allows the user to perform all testing functions without the use of the vehicle. 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.