OHD Blog

Volcano on Hawaii Erupts with Life-Threatening Gases

May 8, 2018

You never know where you might be and what you might be doing when you need a tight fitting mask that has a proper seal. That is where the people on the Island of Hawaii found themselves last Friday when the Kilauea volcano began erupting with yellow and red lava and spewing orange fires with white smoke. But it is the unseen danger that is most crucial to be aware of - sulfur dioxide gas. This type of gas has been said to be an immediate threat to life for all who become exposed.

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OHD Partners with Marshall University with Donated Quantifit

Apr 6, 2018

OHD is committed to the research and future development of Respiratory Protection. That is why we have recently partnered with the Marshall University and their Safety Department.

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OHD Partners with the University of Minnesota

Feb 16, 2018

OHD is committed to the research and future development of Respiratory Protection. That is why we have recently partnered with the University of Minnesota and their Environmental Health and Safety Department.

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Now THAT's what you call a great Distributor!

Jan 15, 2018

Every day at OHD we strive to protect those who protect us! We accomplish that by developing and offering industry-leading health and safety instruments that protect the world’s lungs, hearing, and vision. To succeed in this endeavor, OHD developed a national and international distributor network that helps us identify those who need our support. These distributor partnerships play a significant role in OHD’s success and as the company’s Eastern Regional Sales Manager I experience the positive impact of these relationships on a daily basis.

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OHD to Partner with the University of West Virginia with use of Quantifit

Jan 8, 2018

OHD is committed to the research and future development of Respiratory Protection. That is why we have recently partnered with the University of West Virginia and their Department of Industrial and Management Systems.

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Chicago Fire Department Receives New SCBA Equipment

Dec 27, 2017

OHD has proudly been partnered with the Chicago Fire Department for over 5 years.

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Effective Protection: Selecting a Respirator

Dec 12, 2017

What is the relationship between OSHA permissible exposure limits/maximum use concentrations and assigned protection factors?

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TSI to Discontinue Calibration Services for certain PortaCount® Models

Oct 30, 2017

Have you been waiting for the right time to upgrade your fit tester from the TSI PortaCount® to the revolutionary OHD Quantifit®? Aren't you tired of the inconvenience of sometimes having to ensure or generate particles in a closed room with fog machines, candles, salt fog or other means if you need to conduct a fit test? NOW is the perfect time to convert to the OHD Quantifit® to eliminate the hassle with particles. Move to a system which directly measures respirator leak by taking advantage of OHD's $1,500 Trade-In Offer!

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What's Required for a Respiratory Fit Test Program?

Apr 18, 2017

The Basics of Fit Testing

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Troubleshooting Scott AV2000 & AV3000

Jan 19, 2017

Why can't I pass anyone on my Scott AV2000 or AV3000 mask?
 
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