OHD Quantifit - Mask Respiratory Fit Testing

The OHD Quantifit - The Fastest and most Accurate Fit Test - User Testimonial

Below is a recent OHD Quantifit® customer testimonial sent in by an onsite workplace safety solutions company based out of California:
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OHD News

The new OHD!

Occupational Health Dynamics - A new strategic addition to the SCHAUENBURG International Group
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Troubleshooting Scott AV2000 & AV3000

Why can't I pass anyone on my Scott AV2000 or AV3000 mask?   TroubleshootScottConnector
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Noise Induced Hearing Loss

What are those favorite sounds that you treasure?

Since being posted on YouTube, Sarah Churman’s video has been viewed over 26,000,000 times.   Sarah, born deaf, was 29 years old at the time, a young mother of two that had never heard her...
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1 min read
Quantifit - Dec 30, 2016

Behind the Scenes at Times Square with the OHD Quantifit

Tomorrow night New York City will host one of its largest crowds of the year for the annual New Year's Eve Ball drop.  According to this CBS News article over 7000+ New York City Police officers will be on patrol watching over...
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Quantifit - Dec 20, 2016

Software Does not Save Data

This solution will apply only to version  3.0.1 for FitTester 3000  and version  5.0.1 for the Quantifit . If you have the newer Quantifit, it is highly recommended that you upgrade to FitTrack GOLD. Call us for details. The symptom...
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OHD News - Dec 13, 2016

Merry Christmas from your friends at OHD

May the peace and blessings of Christmas be yours!
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1 min read
Environmental Noise Monitors - Dec 6, 2016

What are the latest ways to measure environmental noise?

Environmental noise monitoring has traditionally been limited to main communication methods or manual downloads.  These methods required physical presence at the instrument and the ability to access the instruments easily.  As...
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OHD News - Dec 5, 2016

Celebrating Luke Allen’s 10 Anniversary with OHD!

Congratulations Luke on 10 years  of service.  OHD is truly grateful to have  you.  Thank you for your wonderful contributions!
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