News Stories, Press Releases and Media Information

AuditStore – Data verification on the optimus sound level meters

        What is AuditStoreâ„¢? AuditStore is a new technology that helps you to ensure that your noise measurement data is valid and trustworthy. AuditStore allows the user to verify measurements that have been downloaded to the NoiseTools software against a secure data store within the instrument. This allows the user to present data [...]

(May 14, 2012) Read more

Cirrus appoints EMS as its new distributor for Ireland

Cirrus is delighted to announce the appointment of EMS Environmental Monitoring Systems Ltd as its official distributor for Ireland. Export Sales Manager Jonathan Phillips commented “We are pleased to welcome EMS to the Cirrus distributor family and in particular we would like to welcome EMS Director Chris Searles. Chris brings a wealth of knowledge and experience [...]

(May 11, 2012) Read more

New job vacancy at Cirrus – Web Developer

We’re hiring! We’re looking for a web developer to join our Marketing team. Reporting to the Group Marketing Manager, you will be responsible for PHP/MySQL web development in a LAMP environment. You will be involved in the on-going development of our existing websites as well as development of new sites. You will also be involved [...]

(May 2, 2012) Read more

Cirrus Research S.L. abre oficina en Barcelona, España

Cirrus Research, especialista en el diseño y fabricación de equipos de monitorización del ruido, se complace en anunciar la apertura de su nueva oficina española. Cirrus Research S.L., situado en Barcelona, será un punto de ventas, marketing y actividades de soporte para los instrumentos de medición del ruido de Cirrus Research plc en el mercado [...]

(April 26, 2012) Read more

Cirrus Research S.L. opens in Barcelona, Spain

Cirrus Research, specialists in the design and manufacture of noise monitoring equipment, is pleased to announce the opening of its new Spanish office. Cirrus Research S.L., based in Barcelona, will provide sales, marketing and support activities for Cirrus Research plc’s noise measurement instruments in the Spanish market. Silvia Anguera, the latest member of staff to [...]

(April 25, 2012) Read more

AIHce 2012, June 18th 2012, Indianapolis, IN, USA, Stand 1044, More details


Internoise 2012, August 19th 2012, New York City Marriott Marquis, USA, More details

Cirrus Research plc is a UK based manufacturer of noise measurement instruments.

Founded in 1970 and based in Hunmanby, North Yorkshire, Cirrus specialises in the design, manufacture and distribution of noise measurement instruments that are designed to help users meet the requirements of standards and legislation throughout the world.

Our instruments are innovative and simple to operate whilst being supported by an industry-leading 12 year warranty. With over 40 years of experience we can offer our products with knowledge, backup, support and confidence.

Our products are available worldwide and are available through a range of Cirrus Research plc offices, carefully selected distributors and service centres. We also offer our existing and prospective customers advice and information to help them determine which instrument is best suited to their application.

Our commitment is to provide a high quality product at a competitive price in our core market areas, supporting our customer and distributors with noise measurement instruments that meet the latest and highest standards.

To meet these commitments, Cirrus has implemented a Quality and Environmental Management program that has been certified as meeting the requirements of ISO 9001:2008 and ISO 14001:2004.

Cirrus Research has always specialised in the development and production of noise measurement instrumentation.

Cirrus Research milestones include the world’s first Type 1 Data Logging Sound Level Meter, the first Type 1 Data Logging Real-Time Analyser, and the world’s first twin channel Data Logging Dosimeter to meet the EC Directive 86/188/EEC in all respects.

Cirrus Research Engineers were the first to publish the detailed specifications for the L3M and DP15 interfaces which were successfully used by several other Sound Level Meter manufacturers.

In 1997 Cirrus launched the innovative doseBadge, the world’s first completely self contained wireless noise dosemeter. The doseBadge has been developed continually from its introduction with new features and functions added with each new version.

2006 saw Cirrus obtain the first PTB Type Approval of a Sound Level Meter to the new IEC 61672 standard. The CR:261S Vehicle Noise Sound Level Meter was designed to meet a customer requirement and was designed, certified and delivered within 12 months.

In 2008 the CR:515 and CR:514 Acoustic Calibrators were granted Type Approval by the PTB to the latest standards, the first units of this type to obtain this prestigious certification.

2010 saw the introduction of Optimus, the next generation of sound level meters from Cirrus. The Optimus instruments combine the very latest technology with ease of use to provide the ideal sound level meter for any application.