Request a Free On-site Demo


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 OSHA/NFPA/ISO Certified fit test.


Are you ready to see Quantifit and it's patented Controlled Negative Pressure technology first hand? Request a demo now!


Learn About Quantifit