The OHD Quantifit is a highly specialized instrument which utilizes the scientifically-proven and patented CNP (Controlled Negative Pressure) technology to directly measure respirator leakage. The OHD Quantifit is accepted by OSHA and appears in the Federal Regulations governing fit testing [29 CFR 1910.134]. The Quantifit is also included in the Canadian Standards [CSA Z94.4-2011] and UK HSE Standards [EN132-149].
We have moved to a larger office to accommodate more employees as well as a larger classroom for training. While our new city is Hanover, MD, we only moved about 1 mile from our old office in Glen Burnie, MD. If you are in the area, stop by and see it for yourself!