The OHD QuantiFit2 is a highly specialized instrument that utilizes OHD’s scientifically proven and patented Controlled Negative Pressure (CNP) technology to directly measure respirator leakage. This innovative technology performs the fastest, easiest, and most precise respirator fit test available, ensuring the best fit and protection for you and your employees.
Take your fit testing to new places, even outside. QuantiFit2 battery packs allow for cordless operation, animations guide the user through each exercise, and AutoStart allows for touchless testing.
Break free from traditional fit testing restraints.
To enhance your overall fit testing experience
Our unrivaled technical support is second to none.
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Why is CNP technology superior to traditional Ambient Aerosol fit testing?