the Measure Issue 2 – Spring 2012 is now available for download
The latest issue of our newsletter, the Measure, is available to download as a PDF. Just click on the image to open the document. If you would like to receive a printed copy of this or future issues of the Measure,...
IEC 61672 – A Standard for Sound Level Meters Explained
The current standard for sound level meters, IEC 61672, is published in three parts. Here our explanation of IEC 61672 and what these parts mean for sound level meters.
AuditStore – Data verification on the optimus sound level meters
What is AuditStore? AuditStore is a new technology that helps you to ensure that your noise measurement data is valid and trustworthy. AuditStore allows the user to verify measurements that have been downloaded to the NoiseTools software...
New NoiseTools videos available
We’ve uploaded a new set of videos for the NoiseTools software covering topics that we’ve been asked about over the past few months. These are available on our YouTube channel: http://www.youtube.com/user/CirrusResearch If your connection is quick enough, you can get...
Sound Level Meter Calibration – UKAS Calibration for your sound level meters & acoustic calibrators
Cirrus is now able to offer a UKAS calibration service for your sound level meter and acoustic calibrator, even if it is not a Cirrus instrument! UKAS Calibration of Sound Level Meters We can now offer this service, not only...
Occupational noise exposure in music venues in the UK
Here’s an interesting article that has just been published in the Noise and Health Journal discussing the exposure of employees in music venues in the UK. For the study, the authors used the doseBadge Noise Dosimeter! Thanks to @NoiseHelp for...
Enter the ‘sound tardis’ at Safety & Health Expo
Visitors will be encouraged to enter the ‘sound tardis’ with a piece of noise monitoring equipment to test the performance of the products. Cirrus Research will also be holding a number of educational demonstrations throughout the three days of the...
Tonal Noise Analysis with Optimus Green Sound Level Meters
Often the sound energy from a noise source will be spread over a wide band of frequencies. Sometimes a noise source will emit noise that is concentrated in a narrow part of the spectrum or contains a high proportion of...