The CM3000 and CM4000 series circuit monitors with the optional ethernet card (ECC21) provide access to information using a standard web browser. This download page contains a zip file with 12 custom web pages for the ECC21. The zip file also contains one executable program. This program installs a graphing tool to your web browser for use with some of the graphing and trending features of the custom web pages. To install the graphing tool, expand the contents of the zip file to your hard drive, double-click the executable file, and follow the install instructions provided. For instructions on loading custom web pages into the ECC21 card, please see the "Using the ECC21 HTML Pages" section of this web site or the ECC21 User's Guide.