Trailer Socket Tester Lights Wiring Circuit Diagnostic Tools (7 Pin Trailer Tester + 2 x 7 13 Converter) NPTERBL

General description This Trailer Socket Tester is an essential tool for diagnosing wiring issues in 7-pin trailer and vehicle connections. It features a robust design made from high-quality ABS and copper, ensuring durability and reliability. The tester quickly identifies whether faults lie within the car wiring or the trailer wiring, making it a practical solution for troubleshooting 7-pin plug and socket connections. Technical specifications Main Material: ABS and Copper Battery Requirement: 9V battery (not included) Compatibility and accessories Compatible with 7-pin trailer and vehicle sockets Includes 2 x 7 to 13-pin converters Usage Connect one side to the 7-pin socket of the trailer Connect the other side to the 7-pin socket of the car Use the adapter for 13-pin applications Other information Widely suitable for caravans, RVs, recreational vehicles, trucks, and trailers Passes Europe CE and ROHS Certification