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August 21, 2020 in Blog Post

Graphic Explanation of How N95 Respirators Actually Work

There is a lot of misinformation about the way N95 respirators work and in fact what the designation actually means. In order to understand the  AAC/CPC method of fit testing,…
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March 18, 2020 in Blog Post

How Long is the SARS-CoV-2 (Coronavirus) Viable Outside an Infected Individual?

One of the many important things to know about the particular strain of coronavirus which is the etiological agent of the current pandemic is the length of time the virus…
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March 17, 2020 in Blog Post

The Difference Between CNC & CNP Fit Testing

I understand that respirator fit testing is becoming more important all the time. It looks like there are two methods for performing quantitative fit testing, CNC and CNP. What's the…
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February 21, 2020 in Blog Post, Tech Support

How to Setup the AccuFIT9000 Fit Testing Machine

Hi, I'm Wesley with Accutec-IHS. The AccuFIT9000 is a new instrument for performing respirator fit testing which depends on measuring the fit of a tight fitting respirator by comparing the…
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