13 Pin Trailer Tester, 13 Pin Car Trailer Tester, 12V Trailer Tester 13 Pin Lights Wiring Circuit Diagnostic Tools (13 Vase SD card reader

SD card reader

- Storage Caps • Universal size

- back up lighting • It is suitable for most of the use

you can also store hats

13 Pin Trailer Tester, 13 Pin Car Trailer Tester, 12V Trailer Tester 13 Pin Lights Wiring Circuit Diagnostic Tools (13 Vase SD card readerQuick Check This trailer tester is designed to test 13 pin plugs and sockets on a car and trailer. This tester quickly indicates whether a fault is in the car wiring or the trailer wiring, which can effectively test the problem of 13 pin plug and socket connection. European Universal Standard Pass Europe CE, ROHS Certification, universal 13 pin trailer tester For European vehicles, the 13 pin tester can effectively test the problem of lighting