Transportation Service ToolsThe RT300 is an innovative product designed by ProQuip that is a must have for tractor trailer maintenance depots. By using the RT300 remote trailer circuit tester, a technician can check an entire lighting system for proper operation, shorts, correct wiring, and proper grounding, all within 30 seconds. TIME SAVED = MONEY SAVED! It features a 7-LED display, convenient and durable touchpad, and is remote controlled with up to 10 remotes per unit.
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