UKAS Calibration of Sound Level Meters & Acoustic Calibrators

For over 45 years, Cirrus has been calibrating and servicing sound level meters, acoustic calibrators and noise measurement instruments. This long history enables us to offer a truly unique service to you, our customers, no matter what equipment or calibration requirements that you may have.

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Following COP26, here’s what we’re doing to help protect the planet

Following the conclusion of the COP26 summit in Glasgow, we’ve been reflecting on how we do things, both internally and externally, and considering the action we can take as a business to minimise our environmental impact. We have recently pledged to halve our greenhouse gas emissions by 2030, with a longer-term view of reaching net-zero by 2050, as part of Read More…

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How to Protect Your Hearing this Bonfire Night

It’s the 5th of November, which means only one thing! The brilliant bonfires and fantastic fireworks have been prepped and are ready to paint the skies with their cocktails of colours.  Not sure how to protect your hearing this weekend? Read on for advice from our experts. Download the Noise Measurement Terminology Guide to expand your noise knowledge and make measuring Read More…

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Environmental noise monitoring, anytime, any place and anywhere

Cirrus Research is excited to announce the launch of their latest cloud-based noise monitoring system, Quantum Outdoor. Quantum Outdoor is a single solution for the remote monitoring of noise 24/7; it uses powerful cloud technology to give users control over their environmental noise impacts at their desktops.

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