The Gold Standard in Respirator Fit Testing

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Fit Testing

Quantifit | The Gold Standard in Respirator Fit Testing

When lives depend on your equipment, there is no substitute for safety. Quantifit provides the most accurate, most verifiable fit test for respirators on the market. To ensure that your masks fit properly. To ensure the safety of your employees. We designed Quantifit for durability and portability. It’s more streamlined and lighter than previous models and includes a carrying case, keyboard, onboard memory and PC connections.

Fit Testing

Quantifit Features and Benefits

Complete the OSHA-approved Controlled Negative Pressure (CNP) Redon protocol in as little as three minutes. You’ll know if a user has a basic fit in as little as 10 seconds. It’s that easy. Quantifit uses no consumables, is not environmentally dependent. In fact, it uses the air in the room as the challenge agent. Read on for a full list of Quantifit’s features and benefits.

How it Works

One tube pulls a negative pressure, and to keep the pressure constant, it has to pull out any additional air that leaks into the mask. This measurement directly tells us how much air has leaked into the mask, and that leak amount is converted to a fit factor.

Quantifit vs. Ambient Aerosol Methods

Benefits of the OHD Quantifit using CNP technology versus traditional ambient aerosol methods for fit testing.

Fit Testing Demo

This video highlights the key benefits of utilizing the OHD Quantifit and our patented Controlled Negative Pressure (CNP) Technology to perform a three minute OSHA, NFPA and ISO approved Fit Test.