Complete fit test in 2-3 minutes! Test in any environment with no consumables using OHD's Controlled Negative Pressure Technology. Within seconds of testing, the Quantifit can determine whether the ...

You arrive on scene of a fire on the first floor of a private dwelling. The incident commander orders you and your ladder crew to search the floor above. You exit the apparatus with your SCBA and ...

Quantitative fit testing is the preferred testing method. The ambient aerosol condensation nuclei counting (CNC) method, using a Portacount® Plus instrument, has been selected as the quantitative fit ...

As the world is responding to the COVID-19 outbreak, fit testing respirators for healthcare workers and first responders remain vital to respiratory protection programs to reduce exposure to the ...