
US PRO 7 PIN 12V Towing Plug and Socket Wiring Tester
2 in stock
🔥 128 units sold in last 60 days!

2 in stock
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The quickest and easiest way to test the wiring of 7 pin towing plugs and sockets (DIN ISO 1724).
Simply attach the tester to either a socket or plug, press the test button and the LEDs will indicate the result. If all LED are lit, then everything is correct. If any LED is not lit, then there is a connection problem with that circuit. The tester is clearly labelled to identify the cause. No external power source is required as the tester has its own. Requires a 9V battery (not included).
The following functions can be tested:
Turn signals left and right
Brake light
Rear/tail light left and right
Rear fog light
• 7 Pin plug & socket tester
• 12V DC
• Portable, hand held design
• Powered by 9V battery, no vehicle battery connection required
• ISO 1724
• RoHS
• UKCA
• Requires 9V battery (not included)
Q & A
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