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Product Description

Another great product from e-trailers

This tester is designed to indicate a failure in the wiring on your trailer, caravan or horsebox with a six light LED system

Description

12N 7 Pin car and trailer tester for testing ISO1724 /12N 7pin circuits
  • LED indicators show any faults on the towbar or trailer lighting circuits
  • Requires 1 x 9V PP3 battery (not included) for testing trailer lighting
Note:
  • Not suitable for use with LED trailer lights
  • Tow bar testing requires ignition to be switched on and each function activated in turn
  • Indicators will show green when function is tested and correctly wired, or red if a fault is present
Very Easy To Use:
1. Plug the tester in the 7 pin socket or the 7 pin plug of the Trailer / Caravan.

2. Press the yellow button on the upper right side of the tester.

 
3. If the wiring is good, all LEDs will light up.
PLEASE SEE OUR OTHER ADVERTS WHERE WE HAVE A SIMILAR TESTER FOR 13 PIN EURO SOCKETS

Specifications

Weight
1kg

Customer Reviews

Maypole 12v 7pin 12N Car & Trailer Towing Electrics Socket Tester MP1804B

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