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 QuantiFit2 respirator fit testing device offers the fastest and most accurate fit test on the market. Designed for ultimate portability, you can fit test anywhere—indoors or outdoors—without ...

First responders must wear respirators, and the OHD Quantifit accurately measures leaks to make sure the face-to-face piece seal is offering adequate protection for the user. When it comes to ...