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 ...

Respirator straps should not be over tightened for testing and should be adjusted by the wearer to give a reasonably comfortable fit typical of normal use. The test subject shall conduct negative and ...

Experience the latest innovation in respirator fit testing with AeroFit, a cutting-edge quantitative fit testing device engineered for precision and ease. Launching in Q4, the AeroFit tests both ...

Program highlights include workshops on respirator selection, qualitative and quantitative fit testing, and the use of respiratory protection and support equipment. Upon course completion students ...