Articles Related to the Fit Tester

Some articles and interesting reading about the OHD Fit Tester and the technology used.

From John Hale's Respiratory Update Newsletter

Quantitative Respirator Fit Testing With Controlled Negative Pressure

If you Can't Measure Respirator Leakage, Can you Measure Respirator Fit?

Those Fantastic Fit Factors

Relationship Between Fit Factors, Penetration, and Mask Leakage

CNP Fit Testing Under OSHA's Updated Respiratory Protection Standard

Other Published Articles

A Faster, More Rigorous Protocol for Fit Testing Emergency Response Respirators
From the SSA Journal. PDF file, size 160k.

Effect of Test Exercises and Mask Donning on Measured Respirator Fit
From Applied Occupational and Environmental Hygiene. PDF file, size 170k.