Description

Trailer tester suitable for 7 and 13 pin sockets and trailer lighting plugs that operate on 12 volts. Easily diagnose a defective wire or broken circuit of the lighting at both the car socket and the trailer plug.

Characteristics

• Male and female side
• Suitable for 12V lighting circuits
• Suitable for all 7-pin car sockets as standard
• Suitable for 7 pin trailer lighting plug as standard
• With an adapter it can also be used on a 13-pin car socket and trailer lighting plug
  
• Operates on a 9 volt battery

Not included

• Excluding 9 volt battery

Keywords

Socket tester, 7-pin tester, lighting tester

Pros and cons

• Direct control of the lighting circuit
• Checking 7-pole circuits only