Here you can download a collection of Norsonic application programs. The NorVirtual Instrument and the basic version of NorXfer are freeware if you have purchased a Norsonic sound level meter.

The other programs provide that you have purchased a license key. The license key are either programmed into a hard lock key that must be connected to one of the USB ports on the PC, or it is a registration code that must be keyed in at the first start-up of the program.

All programs may be tested out for a period of 60 days by entering DEMO in the user name and license code field. Install and run the program you want to test. The license code registration field is found in the “Help” menu. After the 60 days have expired you must buy a registration code from Norsonic to continue using the program.

We have also made available firmware for our instruments.

Norsonic provide regular software updates with new features and bug fixes. 
New software versions are free of charge if the version is on the same main software version level.
Upgrading to a new main version (I.E. from version 1.xx to 2.xx), requires that you purchase new software license codes unless you have signed a software maintenance contract.

If you need older versions contact your local distributor.

NOTE! Firmware should only be upgraded if you are advised to do so by your local representative and on his instructions.

Please note! Instruments sold in France, Austria, Germany, Spain and Switzerland is subjected to use pattern evaluated software only. Users in these countries are requested to contact their local Norsonic representative to get the current type approved version.

Achtung! In Deutschland, Österreich, Spanien und der Schweiz unterliegen Schallmessgeräte einer Bauartzulassung / Baumusterprüfung. Die Firmware des Messgerätes ist Bestandteil dieser Bauartzulassung. Führen Sie daher bitte selber kein Firmware-Update durch, sondern wenden sich bei Interesse / Fragen an Ihren lokalen Norsonic-Vertreter!

Attention ! Les instruments vendus en France, Suisse, Allemagne, Autriche et Espagne doivent être configurés exclusivement avec le logiciel homologué. Dans ces pays, les utilisateurs sont priés de contacter leur représentant local Norsonic pour obtenir la version actuelle approuvée.

Por favor, tenga en cuenta que los instrumentos vendidos en España, Austria, Alemania y Suiza deben usarse exclusivamente con el software evaluado en el examen de modelo. Se sugiere a los usuarios de estos países que contacten con los distribuidores locales para obtener la versión aprobada en la actualidad.

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