7-Way RV Connector Tester 7-Way Car Truck Trailer Connection Tester QX1921 Black
- Can be used on many Applications fitted with 7 pin to 7 pin plugs and sockets generally fitted on Trailers, Caravans, Cars, Truck, 4x4's etc.
- Designed to indicate a faulty wiring or blown bulbs/light in the wiring on your trailer, caravan or horsebox with a Six Light LED system.
- Quick, easy and very simple to use! Just plug the tester in the 7 pin socket or the 7 pin plug of the Trailer/Caravan and press the yellow button on the side of the tester.
- If the wring is good, all the LEDs light up. Comes with instructions.
- Portable and easy to store. Makes checking the wiring of your car, trailer, caravan andamp; horsebox easily before you set off on your trips or travel.
