We are delighted to announce that the optimus red and optimus green sound level meters have been Type Approved by the PTB in Germany!
PTB Type Approval for the optimus sound level meters
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Calibration News Issue 04 is now available
The latest issue of our calibration newsletter is available for download. We’ve covered some of the common questions asked by our customer including Introducing our “no quibble” warranty Traceable Calibration & UKAS Calibration Get to know the Cirrus team Top Tips Sending your equipment back to Cirrus If you would like to receive information or details about our calibration services, Read More…
An interactive noise study from New York City
The New York Times recently published a study of noise levels in New York City to illustrate just how loud some daily activities and jobs can be. Here’s a link to the interactive tour which has some video and audio clips to illustrate the point. There are some other interesting articles also from the New York Times that discuss the Read More…
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, just let us know. You can use the form on the right hand side of this page or you can Read More…
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.
Case Study – Newham Council uses the Trojan Noise Nuisance Recorder to monitor noise nuisance complaints
Newham Borough, located just five miles east of the City of London, has experienced huge amounts of regeneration and redevelopment over the last twenty years through government investment schemes for Newham and the surrounding boroughs. Muhammad Islam, Senior Environmental Health Officer at Newham Councilâs Noise and Nuisance team, explains: “The diversity within Newham Borough makes it a vibrant and exciting Read More…
Calibration News Issue 4 – Read our newsletter
The latest issue of our Calibration Newsletter is available for download from our website. This new issue contains: Introducing our “No Quibble” warranty Traceable Calibration and UKAS Calibration Get support for your Cirrus instruments and software Sending your equipment back to Cirrus Do you have any non-Cirrus noise measurement instruments? Top Tips Get to know the team at Cirrus This Read More…
Cirrus noise measurement instruments, now with our "No Quibble" warranty policy
To give our customers the best possible support and backup, we’ve introduced our “No Quibble” warranty policy. Cirrus Research plc offer new products with a two year return to base warranty against all faults. This warranty is extendable, one year at a time, up to a maximum of fifteen years, if the products are calibrated annually with Cirrus Research plc, Read More…
Don't forget it's Noise Action Week! Help us support Hearing Dogs for Deaf People
This week is Noise Action Week and as part of our support for our nominated charity for 2012/2013, Hearing Dogs for Deaf People, anyone taking part in Noise Action Week can submit a photograph of their activity into Noise in Action Photo Competition. One of the images featured on our 2013 calendar will be from Noise Action Week so don’t Read More…
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 against a secure data store within the instrument. This allows the user to present data with confidence and to have Read More…
