This tester has one side to connect the 7-pins plug of a trailer and another side to connect the 7-pins socket of a car. This tester indicates quickly if a failure concerns the wiring of the car or the wiring of the trailer.
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[7 Pin Trailer Tester]: This 7 pin trailer truck rv connector tester and 7 pin trailer connector tester has one side to connect the 7-pins plug of a trailer and another side to connect the 7-pins socket of a car.
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Trailer tester 12 VOLT hand tester Lighting and cable tester for trailers/caravans and towing vehicles for 7-pin and 13-pin PLUGS and SOCKETS using the adapter supplied. Simply plug the lighting and cable tester into the socket or plug to be tested, press the test button and a clear diagnosis is made via the LED display.
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This tester has one side to connect the 7-pins plug of a trailer and another side to connect the 7-pins socket of a car. This tester indicates quickly if a failure concerns the wiring of the car or the wiring of the trailer.
eBay
Just plug the tester in the 7 pin socket or the 7 pin plug of the trailer or caravan and press the yellow button on the side of the tester. This 7 Pin Tester is designed to indicate a failure in the wiring on both towing vehicles and trailers/caravans etc.
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Just plug the tester in the 7 pin socket or the 7 pin plug of the trailer or caravan and press the yellow button on the side of the tester. This 7 Pin Tester is designed to indicate a failure in the wiring on both towing vehicles and trailers/caravans etc.
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To do this, you simply have to insert the tester into the socket or plug to be tested, press the test button and a clear diagnosis is made via the LED display. This adapter is a lighting and cable tester for trailers and towing vehicles.
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7Pin 13Pin Car Towing Trailer Cable Circuit Plug Socket Tester Detector Auto【UK】. - Trailer tester for 7 pins plug and socket connection. Put the plug in the connection of the tester. Press the yellow button on the side of the tester.
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