Trailer Lighting System Tester

Scanner - Square Wheel Industries, Inc. (TrailerTester)

A Scanner Trailer Lighting System Tester makes the job a lot faster and easier since it powers your trailer's lighting circuits in sequence. You check the operation of all lighting functions in a single walk-around instead of two or three.

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Topics

Trailer Circuit Testers
Trailer Harness Testers
Trailer Light Testers
Lighting
Trailer
Systems
Testers
Circuit Testers
Power Testers
Circuit