IIT 16687 7 Blade & 4 Pin Tester,
Product Description
IIT 16687 7 Blade & 4 Pin Tester,
- Easy to use
- Has a typical lifetime of 10+ years
- Checks if the vehicle's tow circuit is properly configured
IIT 7 blade & 4 pin tester checks if the 12V power from the tow vehicle is reaching the trailer's tow plug.
Technical Specifications
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