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Latest Articles from Cirrus Research



Turning Down the Volume: How the Trojan Noise Nuisance Recorder can help create a quieter world

Latest Articles from Cirrus Research Latest Noise News Spotlight on Industry Case Studies Cirrus Research News Updates Download your Free Noise Measurement Terminology Guide to expand your noise knowledge and make measuring noise simpler.


Festive Opening Hours 2023

Find out when we will be closing for Christmas and reopening in the New Year in the latest blog post from the Noise Experts!

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Award of Excellence for Cloud-Based Monitoring Solutions 2023!

We’re proud to announce that the Quantum Indoor and Quantum Outdoor noise and environmental monitors have been presented the Award of Excellence for cloud-based monitoring solutions!

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Latest Noise News



Award of Excellence for Cloud-Based Monitoring Solutions 2023!

We’re proud to announce that the Quantum Indoor and Quantum Outdoor noise and environmental monitors have been presented the Award of Excellence for cloud-based monitoring solutions!

Read More...


Unlock a world of possibilities with Cirrus Research and Quantum 2.3

With a rich history dating back to 1970, Cirrus Research stands as a global pillar in the noise measurement industry, boasting over half a century of dedication to mitigating the risks of excessive noise exposure and environmental noise pollution.

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If only everybody could love their neighbour (As seen in EHN Magazine)

Noise nuisance complaints have been seen to be increasing across the board over the past two years. This blog looks at how the Trojan Noise Nuisance Recorder can help you manage your caseload!

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Spotlight on Industry



What are the noise and vibration regulations that tree surgeons need to adhere to?

Noise and vibration pose very significant risks to people at work, especially if they’re not adequately protected with quiet/smooth tools or the correct level of personal protective equipment.

But what are the risks associated with exposure to excessive noise and vibration levels? What impact can noise and vibration have on people’s health?

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The health effects of noise and vibration: what are the risks faced by tree surgeons?

For more than 50 years, we’ve been in the business of helping organisations across the world meet their legal and moral obligations to minimise the health effects of noise vibration on their employees. Noise and vibration pose very significant risks to people at work, especially if they’re not adequately protected with quiet/smooth tools or the correct level of personal protective equipment.

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Vibration measurement and tree surgery: what products can tree surgeons use to help protect against vibration?

Understanding the importance of protecting people against vibration is an important first step. The next thing to know is what equipment is available to measure and monitor vibration levels, which allows for the correct protection to be implemented and provided.

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Case Studies



Helping North Kesteven Council investigate over 600 noise complaints

Latest Articles from Cirrus Research Latest Noise News Spotlight on Industry Case Studies Cirrus Research News Updates Download your Free Noise Measurement Terminology Guide to expand your noise knowledge and make measuring noise simpler.
An image from Malton Food Festival, showing a cow made out of straw and a poster advertising the Great Yorkshire Show.

Noise Action Week takes Cirrus to Malton Food Festival

For Noise Action Week, the team at Cirrus went to Malton Food Festival to record some of the sounds that make this event so successful. See what they found out by reading our article!

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An image showing yellow ear defenders

The doseBadge5 helps reluctant workers protect their hearing [Case Study]

Ear protection isn’t the most stylish or fashionable thing to wear and it can certainly impede your ability to have a conversation, but wearing it is incredibly important in order to prevent noise-induced hearing loss. Read how the doseBadge5 helped a group of factory workers in Ireland understand the importance of wearing hearing protection in our latest case study.

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Cirrus Research News Updates



Award of Excellence for Cloud-Based Monitoring Solutions 2023!

We’re proud to announce that the Quantum Indoor and Quantum Outdoor noise and environmental monitors have been presented the Award of Excellence for cloud-based monitoring solutions!

Read More...


Unlock a world of possibilities with Cirrus Research and Quantum 2.3

With a rich history dating back to 1970, Cirrus Research stands as a global pillar in the noise measurement industry, boasting over half a century of dedication to mitigating the risks of excessive noise exposure and environmental noise pollution.

Read More...
PTB Approval certificate

Latest version of the Optimus+ Sound Level Meter receives PTB Approval

We are delighted to announce that the latest version of the Optimus+ sound level meter, with the newest firmware and features, has achieved PTB pattern approval.

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