Plug Socket Diagnostic Tools 12V Caravan Towing Tow Bar Light Wiring Tester Trailer Tester 7 Pi

Feature:
100% Brand new and high quality.
Durable construction, high-and low-temperature resistant, acid and alkali resistant
Compact hand held design, portable, easy to carry
Justplug the tester in the 7 pin socket or the 7 pin plug of the trailer orcaravan and press the yellow button on the side of the tester.
Designed to indicate a failure in the wiring on both towing vehicles and trailers/caravans etc
Battery : 9V Battery (not included)
Voltage 12V
Package Included:
1 x Plug Socket Diagnostic Tools
NOTES:
1. Due to different display and lighting effects, the actual color of the item may be slightly different from the color shown on the picture.
2. Due to manual measurement, please allow a little measurement deviation.
3. If you have any problem with the product received or your package is missing, please contact us in time, we will reply within 24 hours.