AOHEWEI 13 Pin Trailer Lights Plug and Socket Tester 12V Wiring Circuit for Car


13 Pin Car Accessories Towbar Towing Plug 12V Caravan Socket Plastic Diagnostic Tools Trailer Electrics Light Connector TesterSpecifications: Material: Plastic & BrassVoltage: DC 12VContents: 1 x tester (only for testing 13pin without adapter)Tips: The body plugs can directly into either 13 pin N type plugs or sockets and gives a continuity test on all lighting circuits.How to test the connection of a Trailer (can also be a caravan, bicycle, carrier or other commercial vehicle)?1. Connect the tester with plug or socket.2. Press the yellow button on the side of the tester.3. If the wiring is good, all the LEDs will light up.
Fast Check -- The 13 pin light electrics diagnostic tool tester is designed to indicate a failure in the wiring circuits on both towing vehicles and trailers promptly. Easy to Assemble -- This 12v brake light tester is easy to operate. One side connects to 13pin plug and the other side to 13-pin socket ( only for testing 13pin without adapter) Premium Quality -- Those electric wiring testers are selected with superior plastic and cross slotted copper, which naturally match with the connectors. Extensively Use -- The 13 way trailer plug tester set is normal European standard. It can be widely used to car, caravan, RV, or any other commercial vehicle freely. Kindly Reminder -- The trailer circuit tester requires 1pc 9V battery (not included). And if any problem, please do not hesitate to contact us at your convenient. We will try our best to help you.