Description
APPLICABILITY: Trailer plug socket tester fits 7-pin plug sockets, including 13-pin plug sockets, and has an ergonomic design for easy insertion or removal.Widely used to test trailer light circuits on most trailers, caravans, bicycles and so on（for European Vehicles only）..CONNECTED AT BOTH ENDS: Trailer plug tester is a 12V trailer electrical plug and socket wiring tester that one end connecting the trailer 7 plugs and the other end connecting to car's 7pin plugs and sockets. It is easily and quickly test trailer circuits on most trucks, features on both ends are useful for drivers..LED INDICATORS: Socket 7pin plug tester comes with LED lights that can indicate faults in the wiring circuits on your car or trailer, plug in a light tester and check, you can easily read the LEDs and find out which line has the problem..ABS AND BRASS: Trailer cable circuit tester is made of high-quality ABS material and brass material. It is sturdy in quality, light in weight, wear-resistant, waterproof and high-temperature resistant, and has a long service life. .EASY INSTALLATION: Towing light wiring tester is simple to use, easy to install, simple plug and play design, just insert the 7-way trailer plug tester into the connector, turn on the vehicle lights and signals, and then check the LED lights on the tester. No extra tools, simple and easy.
