Features and Benefits:

• Quickly and easily tests trailer circuits on most light/medium duty trucks and campers
• Plug the tester into the trailer plug socket and activate the lights, brakes, turn signals, etc.
• This tool allows one man to test trailer plug circuitry
• Weatherproof
• "Winged" grip for easy removal from truck connector

6 Round Pin Trailer Tester quickly and easily tests trailer circuits on most light/medium duty trucks and campers.