Area Noise Made Simple
50 Years of Providing Comprehensive Sound Solutions
Since 1970, Cirrus Research has pioneered and innovated technology that has made monitoring and measuring noise easier and more accessible. As one of the world’s leading designers, manufacturers and suppliers of noise measurement instruments, Cirrus Research is a name you can trust to provide accurate, reliable and easy-to-use instruments that will stand up to scrutiny, and allow you to reduce the devastating effects of excessive noise exposure.
OHD is the proud sole distributor for Cirrus Research for all of North America