Introducing the new OHD Quantifit, the Gold Standard in respirator fit testing. Quantifit is twice as fast as any other fit tester and more accurate. The new stand-alone option includes on-board storage of up to 500 fit tests. Quantifit features keyboard input, USB printer connection, USB memory stick port, and a simpler user interface. This advanced system is based on a patented technology called Controlled Negative Pressure (CNP), which directly measures leakage at the face-to-face piece seal. There are no challenge agents to spray, breathe, mix, fill, or spill, so you can perform you’re testing quickly and easily. With the Quantifit, you can select the best possible fit for your employees and verify face piece integrity at the same time. Upgrade your respirator program now with the fastest and most accurate method available. The best just got better!