Cirrus Research recently welcomed the Wilson family to our headquarters in Hunmanby to help them with a very particular noise problem; they needed to ensure that their junior dragster conformed to Motorsport UK noise guidelines, and they reached out to us to help them. In this case study, we look at the backstory of the Wilson family and explain how we were able to measure the noise levels of a drag racer, demonstrating our adaptability and suitability to monitoring motorsport noise.

Christmas is traditionally hard on the pocket, but it turns out it some of the most beloved sounds of Christmas can be just as hard on the ears as well. We took an Optimus+ sound level meter to measure the sounds of Christmas…

Cirrus Research will be presenting a number of new and exciting additions to the existing range at the A+A Exhibition in October 2017. On Stand 6C51 will be the new doseBadge⁵ Noise Dosimeter and the Optimus Sound Level Meters, which together provide a complete solution for both occupational and environmental noise measurements.

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.

Acoustic consultant Chris Selkirk recently used an Optimus Green sound level meter and an Invictus portable noise monitoring kit to measure and monitor the noise from a local music festival in Lancaster. Read about the successful outcome here.

In 1995, a team of young engineers at Cirrus Research set to work on revolutionising the design and functionality of noise dosimeters. Learn more about their work and journey, by reading our brief history of the doseBadge.

AuditStore is a technology that is unique to the Cirrus Optimus sound level meters (and variants such as the Trojan Noise Nuisance Recorder) that helps you to verify that the noise measurement data the you present is trustworthy.