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
Time Sert Tips from Master Tech!
Sales Mon-Fri. 7am - 8pm & Sat 9-12PM EST. Call center in Florida - warehouses throughout the USA. We ship from the closest stocking warehouse to you. Without a resale certificate 7.0% Sales tax in Florida. No tax charged outside FL.