12v 7 Pin Car Trailer Towing Lights Plug & Socket Cable Wiring Circuit Tester

Trailer tester 12 VOLT hand-held tester Lighting and cable tester for trailers / caravans and towing vehicles for 7-pin PLUGS and PLUG-IN DOSES using supplied adapters. Lighting and cable tester for trailers and towing vehicles (DIN ISO 1724).

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