Product Review
The OTC 3642 is designed for testing electrical circuits and locating shorts, grounds, and open circuits on 12-24 volt systems. It features a 7€ stainless steel probe, 24€ coil cord and an extra-large clamp.
- OTCs Truck Circuit Tester is designed for testing electrical circuits and locating shorts, grounds, and open circuits
- For use on 12V - 24V systems
- Features a 7 inch long stainless steel probe
- Red coiled cord stays compact until you need more length then has the capability of stretching to a full 24 feet
- Extra large clamp can be attached to larger nuts, bolts, and other grounds than a typical smaller clamp
