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USB Cable Checker3: The Bestseller USB-Cable Tester Evolved!

USBCableChecker2 Returns Smaller, Simpler, and More Powerful Than Ever! You can check not only cables but also USB ports!

Platform: KICKSTARTER
Launch time: 2025.2.3
Features:
Building on the success of its predecessor, the USBCableChecker2, the UCC3 offers a smaller, more powerful, and feature-rich solution for testing USB cables and ports. This compact device instantly displays resistance values, wire details, supported protocols, and now even reads E-Marker data for deeper analysis. A new “USB Port Check” mode allows users to verify PD protocols and power delivery capabilities. Whether you’re a gadget enthusiast, a tech professional, or a company verifying cable quality, the UCC3 provides a simple yet professional way to uncover and resolve USB performance issues.