Plug the tester into either the car’s 13-pin socket or the trailer’s 13-pin plug and press the yellow button on the side of the tester. -
 
The lights will flash and indicate if there are any faults with the lights of the vehicle. -
 
This portable device tests 13-pin ‘N’ plugs and sockets, ensuring that all lighting circuits are functioning correctly. -
 
Perfect for your Camper Van, Caravan, Motorhome, or Camping trips. -
 
Plugs directly into N type 13-pin plug or socket for comprehensive testing. - Trust IDS Leisure to provide reliable solutions for all your leisure vehicle needs.
 
Requires 9v Battery (not Included)