On your sound level meter or noise meter, you will often see references to frequency weightings, but what does this mean?
What are A, C & Z Frequency Weightings?
Tag Archives: cirrus
New dates for the Cirrus Product Training Course
Learn how to get the best from your Cirrus noise measurement instruments and stay up to date with what’s new from Cirrus. Our product training courses have proven to be very popular over the past few years and to meet demand we’ve added some new dates for 2012. These courses are the ideal opportunity for users to find out howRead More…
Support UK Manufacturing with a UK designed and manufactured sound level meter
Did you know that for over 40 years, Cirrus has been designing, manufacturing and supporting its noise measurement instruments in the UK? Over the years, Cirrus has grown, and we now sell our products across the world with our sound level meters, noise dosimeters and noise monitoring equipment used in over 130 countries. Wherever there’s noise, someone is using aRead More…
Jetzt mit PTB-Zulassung
Die Geräte unserer Serien optimus red CR:160 und optimus green CR:170 sind von der PTB gemäà Eichordnung § 13 zugelassen. Ein weiterer guter Grund, in Sachen Lärm auf uns zu vertrauen und Ansporn für uns, Sie auch weiterhin bestmöglich bei der Einhaltung der gesetzlichen Vorschriften zur Lärmmessung zu unterstützen. Mit ihrer praktischen Handhabung, der ausgefeilten Technik und den zahlreichen innovativen Features haben unsereRead More…
Help us support Hearing Dogs for Deaf People
Throughout 2012 and 2013, our chosen charity is Hearing Dogs for Deaf People which has a direct association with the industry that we are involved in. Hearing Dogs for Deaf People is a national charity and centre of excellence in training hearing dogs to alert deaf people to everyday household sounds and danger signals in the home, work place andRead More…
All the bells – Ringing out the start of the 2012 Olympics
Last Friday, as part of the build up to the opening ceremony of the 2012 Olympics we were at the “All the Bells” event in Beverley’s Wednesday Market. The event was led by the East Riding’s Town Crier Michael Wood, Three Times World Champion Town Crier and Britain’s Loudest Town Crier. At 8.12am, hundreds of residents, many with hand bells,Read More…
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…
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 canRead 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’tRead More…
