For over 25 years, GrayWolf has been the worldwide market leader in high performing, portable, semi-permanent, and continuous indoor air quality instrumentation, with worldwide distribution and service, and a strengthening presence in other air monitoring markets. GrayWolf offers state-of the-art sensors, instrumentation, and software technology. Our fundamental design directive has been to make our product technically superior, yet intuitive and easy-to-use, providing an advanced user interface that makes documentation of environmental surveys and detailed report generation reliable, easy, and efficient. Primary applications addressed include Indoor Air Quality (IAQ), Occupational/Industrial Hygiene, HVAC, Facility Management, Green Buildings and Toxic Gas Exposure measurement.
IET 36.2 Mar/Apr 2026