7815-7830 Environmental PC Software

Free Updates
From this page you can update your Brüel & Kjær Environmental PC software free-of-charge by downloading via one of the links.

Important note on updates: Free updates only apply within major software versions, that is, versions with the same main version number. For example, version 4.2 is a free update of versions 4.0 and 4.1. But you cannot, for example, update version 3.3 to version 4.2 in this way. To do this, read about product upgrades and demo versions below.

Software Upgrades
To upgrade from one major version, for example, 3.3, to a new major version, say 4.2, please contact your local Brüel & Kjær representative. An upgrade product is available. To see what is new in a new version, run the demo of the program (see below).

Software Demos
If you want to try out a full-featured version, download any of the software below. Brüel & Kjær software is protected with a hardware protection key, so without a proper license you cannot download any new data to the PC. However, you can test most of the other software functions using, for example, the included demo data. If you want to purchase the software, please contact your local Brüel & Kjær representative.

Important note: If you have a licensed earlier version of the software, make sure you have your original installation CD available before installing the new software demo. To return to your licensed installation, uninstall the demo version and reinstall from your original CD.