The SignalTEK II multifunctional hand-held cable and network qualifier verifies that copper or fiber cabling is capable of supporting bandwidth-heavy voice/data/video (VDV) and IP-based video ...

This is a multifunction RJ45 network cable tester. It is the design of the network cable (RJ45) test, and telephone (RJ11). It is cheap and easy to use. It works for network, telephone, cable with ...

Designed to diagnose and troubleshoot problems with twisted-pair cable, the Sidekick Plus multifunction test set now offers a 1 GΩ insulation resistance test, an optional suite of wideband spectrum ...

Ever wondered why your Arduino wasn’t programming, only to find out that the cable doesn’t have any data conductors? Worry not, [Spencer Maroukis] has got you covered with the USB Sleuth Cable Tester!