The VFC/VFARR program is asking all providers upgrade to the latest version of the Digital Data Loggers (DDL) software, Log Tag Analyzer 2.7 Build 8. The new update will not affect any downloading processes and will not interrupt any daily responsibilities.

For sites that need administrative or IT permission to make these changes, please contact your IT department as soon as possible. If your site does not require special “permissions” to download programs onto your computer, you can follow the prompt to update the software when you open the Log Tag Software. The software is also available online at If you have any questions about this upgrade please contact our Data Logger Specialists at and someone can come out to complete the download.


Click here to download this message as a pdf