AutoTest® Trailer Socket Tester


The AutoTest® Trailer Socket Tester is a  7 pin trailer socket wiring tester. Relaying the signal from pins 1 – 7 to a hand held display unit.
The AutoTest Trailer Socket Tester has a self check confirmation facility and is capable of connecting to a standard European 13 pin socket – this adapter can be included upon request.

  • Easy to use
  • Portable hand held Trailer Socket Tester
  • Approved in the UK by DVSA for MOT testing of vehicle types 3, 4, 5, & 7
  • Simple 4 steps operation
  • Suitable for 12 volt systems only
  • 2x AA batteries (not included)
  • European 13 pin adapter option


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AutoTest Trailer Socket Tester Flyer
Trailer Socket Tester User Manual