13 -pin hitch beam, trailer lighting tester and 13 -pin caravan, 12v 13 -pin trailer tester for rear breech cable carrelector (SKT13)

Description

[Quick verification] The 13 -pin trailer tester is designed to quickly indicate a failure of the wiring circuits on tractors and cars. One side connects to the plug13 pins of tractors vehicles and the other side to the 13 -pin socket of cars. [easy to use] Connect the tester to taking your towing vehicles or taking your car socket , Press the yellow button on the side of the tester to check that the wiring of each lighting function is correct or not by reading the comments of the LED display. Please note that the trailer tester needs a 9 V battery (not included) to start work. [European standard] The brand’s holding company operates in the field of automotive spare parts, Trailer for European and British vehicles for more than 17 years, all our products have passed the CE approval, ROHS, comply with ISO 1724 and ISO 11446 standards. [Application tension] The trailer tester is Used for a vehicle and a towing trailer or a caravan with 12 V electrical system, which makes your driving