Fluke Networks is an offshoot of Fluke Electronics, specializing in network diagnostic equipment. Their DSX-5000 cable testing meter is a popular tool for determining the physical condition of copper cabling, such as Ethernet cables. Their DSX-PLA804-RKIT parts kit can help, but the product page doesn’t make the contents of the kit clear. What is it you get when you order this kit?
Per Fluke’s Knowledge Base website, the kit contains two replacement tips, two spring latches, two conductive washers, two screws, and an instruction sheet. This web page also walks you through the process of replacing a worn-out tip on your expensive meter.