Hoover,  AL 
United States
  • Booth: 613

Assurance, Reliability, Quality. The name you can trust. OHD

OHD, Inc. specializes in Occupational Health & IH Instrumentation and software to help protect your employee’s health & manage your occupational risks. Whether you are looking for the Quantifit® Respirator Fit Tester, Noise Dosimeters, Sound Level Meters, Environmental Noise Monitoring System, Spirometers, or Audiometers we can provide you with a complete solution.  With a full service calibration and service department OHD’s goal is to serve each client with the excellence and professionalism expected by today’s competitive market.

Brands: OHD, Cirrus Research, Benson Medical Instruments, Acoustic Systems, CMI, Inc., Honeywell Sperian Titmus

 Press Releases

  • OHD, Inc. joins Cirrus Research in introducing the new doseBadge5 noise dosimeter.  The doseBadge5 is the first of our new generation of noise dosimeters.  From the company that introduced the first wireless dosimeter to the market with 20 years of doseBadge development, the doseBadge5 is an industry game changer.  Features include:


    • 15 Year Warranty – Unrivaled in the industry
    • Simultaneous measurement of OSHA (HC), OSHA (PEL), ACGIH & ISO
    • 4 noise dosimeters in one instrument with full data available for all channels
    • 1 second data logging of all integrators & peak channels
    • Remote communication to the dBLink APP (Android & iOS) – configure the doseBadge5, view measurement data or control the doseBadge5 from your device
    • doseBadge5 Wand remote connectivity to review mid-shift readings & control the instruments
    • doseBadge5 Five port docking station to allow for charging and downloading of data across all 5 stations simultaneously


    Stop by booth 613 for a demo of this revolutionary new product in noise measurement!



  • OHD Quantifit® Respirator Fit Testing
    Quantifit the gold standard in respirator fit testing. Completely portable, the patented controlled negative pressure technology is used to run a complete 5-step protocol in 3 minutes or less. ...

  • The OHD Quantifit® is the Gold Standard in respirator fit testing. Quantifit is twice as fast as any other fit tester and is proven to be more accurate than any other method. The Quantifit can be used in stand-alone mode with the included keyboard and optional printer. Or the records can be stored on the instrument and later downloaded to the included FitTrack Gold software. This software can also operate the Quantifit, and contains robust security features, ease of use, and can be placed on a server as a central database, or one that individuals synchronize to. The Quantifit, which uses patented Controlled Negative Pressure technology, uses air as a challenge agent, so there are no sprays, mixes, alcohol wicks, or any other consumables. Just plug it in, do the one-minute daily check, and you’re ready for your first fit test! Upgrade your respiratory protection program with the fastest and most accurate system available. Save time and effort while keeping your employees safe. 

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