The revolutionary QuantiFit2 has recently been released!

*The legacy Quantifit fit testing machine will no longer be in production. We will, however, continue to service all older fit testing devices.

Fit Testing Demo

This video highlights the key benefits of utilizing the OHD Quantifit and our patented Controlled Negative Pressure (CNP) Technology to perform a TWO minute OSHA, NFPA and ISO compliant Fit Test.