7 Pin Trailer Board Socket/Plug Tester, 12V – S2297
ISO1724
This tester has one end to connect to the 7 pin plug of a trailer and another to connect to the 7 pin socket of the vehicle.
Easy to read LED display.
Single handed operation.
Supplied with instructions (English, Dutch, French and German).
Requires a 9 volt battery. Alkaline S.71210.
