Noise Protection for Today's Modern World

At OHD, we are here to help educate you on proper equipment, training and regulations to keep you and your organization safe and compliant. 

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Millions of individuals are exposed to dangerous levels of noise in their workplace every day. How do you know if this is happening to you if you are not actively monitoring your surroundings?


Personalize It!

With options for customizing your wants and needs, OHD will be able to supply you with your ideal noise monitoring tools, training and support.


Award Winning

Our doseBadge5 Personal Noise Dosimeter won this years Attendee Choice Winner's award!

The Cirrus doseBadge5 Personal Noise Dosimeter

FOUR noise dosimeters in one lets you measure to OSHA (HC), OSHA (PEL), ACGIH and ISO simultaneously with full data available for all channels including 1 second logging.

  • Octave Band Analysis Included
  • Remote Connectivity
  • 15 Year unrivaled industry warranty
  • Docking Station for simultaneous data downloading & charging


CLICK HERE to view additional details!



The Cirrus Optimus Area Sound Level Meters

For Occupational Noise and Industrial Hygiene, measuring the noise exposure of employees quickly and reliable is essential. 

  • Custom configurations
  • High resolution LED screen
  • A wide 120dB measurement span
  • Record Voicetag notes directly to instrument
  • 4GB Memory


CLICK HERE to view additional details!

Sound Level Meters


Here at OHD we strive to provide you with a complete knowledge base to help you achieve a successful Noise Protection Program. From product data and purchasing to onsite training and customer support, we are here to help you every step of the way!

Justin Lobdell



Ready to get your Noise Protection Program up and running?

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