Cirrus Research plc; protecting people’s hearing for more than 50 years

At Cirrus Research, we specialise in the design, manufacture, and distribution of high-quality noise measurement instruments and solutions. For over 50 years, we have been working hard to prevent and eradicate noise-induced hearing loss and environmental noise pollution with innovative, intuitive and easy-to-use noise measurement instruments.

With our unwavering focus on providing accurate and reliable noise monitoring instruments, we have established ourselves as a leading provider in the industry.

Products and Services

We offer a comprehensive range of noise measurement instruments and accessories that cater to diverse industries and applications. Our range of measurement instruments encompasses both handheld, portable devices and fixed, long-term instruments that all ensure accuracy and reliability in various environments. These instruments are designed to comply with international standards and regulations, meeting the stringent requirements of professionals and authorities alike.

Workplace Noise Monitoring

We cater to the needs of industries seeking to reduce noise levels and comply with occupational noise regulations, such as the Control of Noise at Work 2005 Regulations.

• The Optimus+ Red Noise at Work Sound Level Meter is ideal for measuring noise at work, with the ability to provide businesses with all the data that they need to be compliant simultaneously.
• The doseBadge Personal Noise Dosimeter is a lightweight, robust and easy-to-use wearable instrument for making non-intrusive measurements of the noise each individual worker experiences within the workplace. We also provide an Intrinsically Safe version of this instrument, perfect for use in hazardous zones such as mines.
• The Safety Officers Kit combines all of the instruments that we recommend for measuring and monitoring occupational noise into one easy-to-use kit.

Environmental Noise Monitoring

At Cirrus Research, we specialise in environmental noise monitoring solutions that enable businesses and organisations to assess and manage their environmental impacts effectively.

• The Optimus+ Green Environmental Sound Level Meter has been specifically designed as a handheld instrument that is perfect for measuring and monitoring exposure to noise pollution and environmental noise sources.
• The Environmental Noise Kits offer a fully weather-protected noise monitoring solution which easily integrates with the Optimus+ Green to enable continuous monitoring in any environment.
• The Quantum Outdoor is our revolutionary cloud-connected remote noise monitoring solution which offers the ideal solution for not only monitoring an organisation’s environmental noise impact but also for monitoring the weather, gas and particulate matter, and ground vibration.

Commitment to Excellence

We’re dedicated to delivering exceptional products and services to our customers. We prioritise the development of cutting-edge technology, ensuring our noise measurement instruments remain at the forefront of the industry. By investing in research and development, we continuously strive to enhance the accuracy, reliability, and user-friendliness of our devices, meeting the evolving needs of professionals and organisations.

Not only do we work hard to ensure our instruments are of the highest quality and standard, but we also actively engage in knowledge sharing, hoping to be able to provide users and clients with all the knowledge they may need. Our online training courses and webinars on noise monitoring, control, and legislation equip professionals with the skills that they need to address noise-related challenges.

Learn more about Cirrus Research.