OSHA

Apple's New Noise App Is A Game Changer

You might have heard that Apple has released a handy new app in its latest update to the Watch OS platform. Wearers can now track their noise exposure throughout the day, receiving real-time...
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Quantifit

OHD Partners with the University of Washington

OHD is committed to the research and future development of Respiratory Protection. That is why we have recently partnered with the University of Washington and their School of Public Health.
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OHD News

Massachusetts Public Workers Joining OSHA: Respiratory Safety Protections

Public workers are responsible for teaching our children, putting out fires, and protecting our streets. They do things daily that we may take for granted including cleaning our water, picking up...
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Quantifit

Wales & West Utilities Embrace the Future of Fit Testing

Wales & West Utilities are the latest company in the UK to change their face-fit testing equipment over from traditional ambient particle counting to the Quantifit controlled negative pressure...
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Quantifit

The Importance of Respiratory Protection at Every Fire and why FIT TESTING Matters.

The Alarm tones go off in the Fire Station about 2:45 pm – the voice says 3 and 1 dispatch (3 engines and 1 ladder) electrical fire in garden office complex. The firefighters head to the apparatus...
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2 min read
OHD News - Mar 8, 2019

Every day is International Women’s Day

Three of Cirrus & OHD's successful career women tell of their experiences working and progressing in a male-dominated sector.
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3 min read
Training - Mar 5, 2019

What’s the worst sound in the world?

No matter who you are, there’s always that one sound that makes your toes curl and your skin crawl. Whether it’s terracotta plant pots, nails on a chalkboard or children crying, there are a whole host of sounds out there that...
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1 min read
Environmental Noise Monitors - Jan 15, 2019

dBActive app now available for iOS and Android!

This year, Cirrus has taken another leap forward in their product offerings with the launch of the dBActive smartphone application!
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1 min read
OHD News - Oct 1, 2018

The Finishing Trades Institute International Partners With OHD

The Finishing Trades Institute International (IFTI) is pleased to announce a new and exciting partnership with OHD - a company we have had the pleasure of working with since discovering them while researching ‘best practices’...
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3 min read
doseBadge Noise Dosimeter - Sep 12, 2018

A Dosimeter for the Future: a History of the doseBadge

In 1995, a team of young engineers at Cirrus Research set to work on revolutionising the design and functionality of noise dosimeters. Their hard work and tireless dedication to the protection of people’s hearing led them to...
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