This is a single adapter. Sets of 2 can be requested. The Fluke Networks DSX-CHA004S Cat 6A/Class EA Channel Adapter is designed for use with the Fluke Networks DSX CableAnalyzer modules. This adapter enables the testing and certification of installed channel links to ANSI/TIA/EIA Cat 6A/ISO Class EA standards. They ensure that links can support 10 Gigabit Ethernet applications with minimal impact on test results, exceeding the accuracy and repeatability specifications outlined in TIA-568-B, ISO 11801, and IEEE 802.3an (10GBASE-T) standards.
eBay