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Latest Noise News

Cirrus Research plc Mission Statement

Join the leaders in noise measurement technology – Cirrus Research plc

As a growing company and an innovator of noise measurement instruments, we’re always looking for new employees to join our existing team across all sections of the company. Whether you’ve got a passion for digital electronics, software design, packing, sales, marketing, acoustics or administration, we’re always looking to expand our team with the right people. Who we are For over Read More...
Optimus® Fired Up for Rocket Noise Testing Project [Case Study]

Optimus® Fired Up for Rocket Noise Testing Project [Case Study]

Airborne Engineering Limited (AEL) specialises in measurement, testing and research; particularly of advanced rocket propulsion systems. One of AEL’s principle services is carrying out static tests of rocket engines for other aerospace companies. Join us on this Rocket Engine Noise Suppression Programme.

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Cirrus Pioneers Noise Cancelling Seagulls

Cirrus Research Pioneers Noise Cancelling Seagulls

For anyone that lives in or enjoys visiting UK seaside towns, you will be aware of the noise nuisance generated by Seagulls. Over the last few months, engineers at Cirrus Research have developing a solution to combat the constant squawking, chirping and wailing that creates an unpleasant soundscape for many.

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Recommended By Our Noise Experts

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?

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dosebadge5 noise dosimeter

The NEW doseBadge5 Noise Dosimeter Has Arrived

The new generation of the doseBadge® Noise Dosimeter has arrived. It was 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 help you monitor occupational noise exposure.

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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.

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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). The instruments have been tested and certified by the LNE, Read More...
dosebadge5 noise dosimeter

The NEW doseBadge5 Noise Dosimeter Has Arrived

The new generation of the doseBadge® Noise Dosimeter has arrived. It was 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 help 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. Read More


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