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Latest Noise News

Cirrus Optimus LNE Approval to the new sound level meter standards

Homologation LNE conforme à CEI 61672-1:2013 et CEI 61260:1995 pour les sonomètres optimus rouge et optimus vert

Cirrus est heureux d’annoncer que la gamme de sonomètres optimus rouge Classe 1 et optimus vert Classe 1 a atteint l’homologation par le LNE conforme à la norme actuelle CEI 61672-1:2013 (et la publication correspondante NF EN 61672-1:2014). Les appareils ont été vérifiés et certifiés par le LNE, le laboratoire nationale de métrologie et d’essais de France, et cette approbation Read More »
Cirrus Optimus LNE Approval to the new sound level meter standards

LNE Type Approval to IEC 61672-1:2013 & IEC 61260:1995 for the Optimus Red & Optimus Green

We’re pleased to announce that the Class 1 Optimus Green and Class 1 Optimus Red Sound Level Meters have passed the latest round of Type Approval Tests and have been certified as meeting the latest version of the sound level meter standard, IEC 61672-1:2013 (and the corresponding NF EN 61672-1:2014 publication).


NoiseTools v1.6.4 is now available

The latest version of the Cirrus NoiseTools software is now available. Version 1.6.4 of NoiseTools incorporates a number of updates and enhancements over version v.1.6.3 including enchanced support for reports and the combined measurement report generator.

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4-Biggest-Vibration-at-Work-Mistakes

4 Biggest Vibration at Work Mistakes…and How to Fix Them [Free eBook]

You’ve been told you have to complete a Vibration At Work Risk Assessment. There’s all the Regulations for you to read through. A plethora of potential instruments to choose from. Endless choices to make. And all that’s before you even start measuring vibration exposure. How do you do it, avoid all the common mistakes and comply with the Regulations?
dosebadge5 noise dosimeter

The NEW doseBadge5 Noise Dosimeter Has Arrived

The new generation of the doseBadge® Noise Dosimeter has arrived. It has been launched at the Safety & Health Expo 2016 in London’s ExCel (21st to 23rd June 2016) on Stand Q2050. Here’s a look at how the doseBadge5 will you monitor occupational noise exposure.

Read More »
Optimus Noise at Work Sound Level Meter

What are Octave and Third Octave Band Filters on a Sound Level Meter?

When more detailed information about a complex sound is needed, the frequency range of 20Hz to 20kHz can be split into sections or bands. This is done electronically within a sound level meter.

Read More »

Cirrus Product Updates

Cirrus Optimus LNE Approval to the new sound level meter standards

LNE Type Approval to IEC 61672-1:2013 & IEC 61260:1995 for the Optimus Red & Optimus Green

We’re pleased to announce that the Class 1 Optimus Green and Class 1 Optimus Red Sound Level Meters have passed the latest round of Type Approval Tests and have been certified as meeting the latest version of the sound level meter standard, IEC 61672-1:2013 (and the corresponding NF EN 61672-1:2014 publication).
dosebadge5 noise dosimeter

The NEW doseBadge5 Noise Dosimeter Has Arrived

The new generation of the doseBadge® Noise Dosimeter has arrived. It has been launched at the Safety & Health Expo 2016 in London’s ExCel (21st to 23rd June 2016) on Stand Q2050. Here’s a look at how the doseBadge5 will you monitor occupational noise exposure.

Read More »
noisetools version for windows 10

NoiseTools is Now Compatible with Windows 10

A new version of the NoiseTools software, version v1.5.3, is now available for download and is fully compatible with the new Windows 10 operating system. Here’s your guide to downloading the latest version of NoiseTools on local and networked systems.