Priekabos, treilerio, kemperio lizdo testeris 12V, su adapteriais

Easily identify problems related to improper, malfunctioning of trailer lightingIf any of the indicator lamps do not light up, it means that the cable in question is damagedStop light – redLeft turn signal – yellowRear fog light or 12V – blue colorLeft rear light – black colorGrounding – white colorRight turn signal – greenRight rear light – brownSet includes: socket tester, adapter 13/7, adapter 7/13
Battery 9V (not included)