You can complete our OSHA-approved Controlled Negative Pressure (CNP) Redon protocol in under two minutes. You’ll know if a user has a basic fit in 10 seconds.
OHD is a company committed to our mission of Passionately Protecting The Health Of The World’s Workforce. OHD provides a range of products and services to help you protect your employees and manage your occupational risks. We serve the occupational health market worldwide as we are the global providers for key respiratory protection devices. Whether you are looking for a Respirator Fit Tester, User Seal Check device, Noise Dosimeters, Audiometers, or Sound Level Meters, we can provide you with a complete solution.
Who We Are ?
Our roots at OHD, LLLP began in serving the occupational health care market in the Southeastern United States.
OHD is also proud to be the sole North America distributor of the Cirrus noise monitoring line of equipment. From personal dosimeters to area sound level meters, Cirrus offers an unrivaled product line to fit your ever-changing needs.
As OHD continues to expand, our success underscores our goal. It is our aim to continue to provide you with the appropriate and exact equipment to meet you and your employees needs
We passionately protect the health of the world’s workforce.
Our unrivaled technical support is second to none.