7 / 13 PIN SOCKET CAR VAN TRAILER TOWING LIGHTS WIRING CIRCUIT TESTER FULL SET
This 7 Pin Tester is designed to indicate a failure in the wiring on your trailer with a six light LED system. Very simple to use. Just plug the tester in the 7 pin socket or the 7 pin plug of the trailer and press the yellow button on the side of the tester. If the wiring is good, all the LEDs light up. Note 9v battery not included.
Product Size: 17.5 x 5 x 4.2cm
For use with 7 pole plugs and sockets
Includes adaptors for 13 pin plugs and sockets
Can be used with trailers, caravans, horseboxes, bicycle carriers etc.
1x 12 Volt 7 Pin Trailer Plug and Socket Tester
1x Adapter (7-pin socket to 13-pin connector)
1x Adapter (13-pin plug to 7 pin socket)