Home » Shop » individual » Trailer Circuit Tester

Trailer Circuit Tester

Original price was: $39.19.Current price is: $21.01.

Sale!

53 in stock

SKU: ET7893 Category:
  • Just plug the plug tester into the trailer plug socket and activate the lights, brakes, turn signal, etc.
  • Watch the LED light indicating that each circuit is complete and current is getting to the plug