In today’s world, a single fingerprint can be the difference between multiple deaths and a man locked away, safely away from the public. A Florida man has been charged with sending 14 homemade pipe ...

OHD is the home of the new Quantifit Respirator Fit Tester. Test your respirator fit with a 5-step protocol in as little as 2-3 minutes. Not only the fastest, but also the most accurate method of fit ...

The OHD QuantiCheck is one of the world’s first quantitative user seal check device. Given the nature of the current COVID-19 pandemic, OHD believes this technology to be pivotal in the global ...

OHD, LLLP is proud to present the next generation of fit testing instrumentation, the QuantiFit2™, which utilizes OHD’s scientifically proven and patented Controlled Negative Pressure (CNP) technology ...

OHD, LLLP is proud to present the next generation of fit testing instrumentation, the QuantiFit2â„¢, which utilizes OHD’s scientifically proven and patented Controlled Negative Pressure (CNP) ...

The Department of Homeland Securitys Center for Domestic Preparedness Mobile Training Unit has selected the OHD FitTester 3000 as the instrument to use The Department of Homeland Security’s Center for ...

The FitTrack software, included with the Occupational Health Dynamics' FitTester 3000, now offers the ability to print a Fit Test Certification Card. This fit test card can be printed on any printer ...