12v 13 Pin Trailer Tester Diagnostic Tools Wiring Check Light Test Plug Socket Adapter Car Truck Car

Feature: and high quality.Durable construction, high-and low-temperature resistant, acid and resistantCompact hand design, portable, easy to carryJust plug the tester in the 13 pin socket or the 13 pin plug of the trailer or caravan and press the yellow button on the side of the tester.Designed to indicate a failure in the wiring on both towing vehicles and trailers\/caravans etcSpecification: Powered: 9V Battery (not included)Plug Type: EU Plug,it applies to Indonesia, Germany, France, , Italy and so onVoltage 12VMaterial: plasticcolour: blackPackage Contents: 1 x Resistance testerOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.