The Tester is designed to indicate a faulty wiring or blown bulbs/light in the wiring on your trailer, or horsebox with a Six Light. Quick, easy and very simple to use! It can be used on many Applications fitted with Unit N 7 pin plugs and sockets generally fitted on Trailers, Caravans, Cars, Truck etc.
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【Easy to Use】: The 12V 13 pin trailer light tester is small and convenient, plug and play design. Just plug the wiring tester into your vehicle's connector, press the button and a clear will be showed via the LED lights.
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Quick, easy and very simple to use! The Tester is designed to indicate a faulty wiring or blown bulbs/light in the wiring on your trailer, or horsebox with a Six Light. It can be used on many Applications fitted with Unit N 7 pin plugs and sockets fitted on Trailers, Caravans, Cars, Truck etc.
eBay
This tester is for a trailer/caravan and tow bar socket/plug checker. 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.
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The 12V tester is connected to the trailer's 7-hole plug on one end and to the car's 7-hole socket on the other. The tester's signal light quickly show whether the trailer or car coil is connected properly.
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13 AMP MAINS POWER SOCKET TESTER PLUG. THIS GIVES A VERY QUICK INDICATION THAT A SOCKET IS CORRECTLY CONNECTED AND SAFE FOR USE.
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Comprehensive Testing: The 13pin trailer plug tester quickly identifies issues with your trailer wiring, making it a critical tool for maintenance and safety. 1 x 13pin Trailer Plug Tester. Function: Connect one end of the tester to the 13 hole plug of the trailer and the other end to the 13 hole socket of the car.
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【Easy to Use】: The 12V 13 pin trailer light tester is small and convenient, plug and play design. Just plug the wiring tester into your vehicle's connector, press the button and a clear will be showed via the LED lights.
eBay