Fluke Networks NFK1-DPLX-ST3 Duplex Multimode 3 Jumper Test Reference Cord kit for ST Adapter, 62.5 µm, SC/ST - 2 m Cable Length, ST/ST - 0.5 m Cable Length

The Fluke Networks three-jumper test reference cord set contains two duplex multimode cords with scratch-resistant hardened surfaces and polarity indicators. This set of two duplex multimode three-jumper test reference cords is for use with Fluke Networks fiber installation testing devices, such as the DTX CableAnalyzer Series (sold separately). The scratch-resistant hardened surfaces on the connectors enable numerous insertions without degradation in loss performance. The cords indicate polarity with a red boot on the end where light enters and a black boot on the end where light exits for ease of correct usage. They have a 62.5 μm core diameter, and are available for use with LC, SC, or ST test adapters (sold separately). The test reference cords meet International Organization for Standardization (ISO)/International Electrotechnical Commission (IEC) 14763-3 requirements that test reference cords do not exceed 0.10 dB for multimode at the connectors. A copper cable tester is a device for troubleshooting, inspecting, and certifying copper network cabling. Devices range from one-button tools for checking connectivity to complex tools for certifying network installations. Three types of testing include verification, to test whether a connection or cable is functioning correctly; qualification, to test a network's ability to support specific speeds and functionality; and certification, to verify whether a network installation meets industry standards. Cabling contractors, installers, and network technicians use copper cable testers to set up and maintain networks within a building or on a campus in corporate, academic, manufacturing, and other enterprise network environments.