Contact OHD OHD Support 2687 John Hawkins Pkwy, Hoover AL, 35244 United States of America email: [email protected] phone: (205) 980-0180 fax: (205)980-5764 @2016 Occupational Health …

We have passionately been protecting the health of the world’s workforce since1992 with our quantitative respiratory fit tester, the OHD Quantifit. You can download your copy of the ISO …

The Chicago Fire Department implemented the OHD Quantifit for NFPA compliant SCBA fit testing. The Quantifit has increased our speed, accuracy, and ability to manage reports using OHD’s FitTrack …

OHD created a device that uses air as the test agent, the Quantifit. Our patented Controlled Negative Pressure (CNP) technology generates a challenge pressure that is equivalent to the harshest of …

OHD offers top-quality equipment and services to the law, fire, industrial and occupational health industries.

The ISO has written OHD into the standards for fit-testing procedures. Discover the benefits of writing 16975-3 into your country's standards.

The OHD demonstration process seeks to provide transparency and leave you feeling prepared to make an informed decision regarding your fit testing needs. The OHD Quantifit provides a fast, safe and …

A FREE webinar from OHD on March 20th at 1pm CT Developing a Respiratory Protection Program may sound daunting. There are several requirements that have a specialized process associated …

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Discover why you need to prop open or remove the inhalation valve before testing when using Controlled Negative Pressure for testing with the OHD Quantifit.