OHD specializes in all the Industrial Hygiene and Occupational Health instrumentation and software you need to help protect your employees’ health and manage your occupational risks. Whether you are looking for respirator fit testing, noise monitoring, audiometry, or spirometry, we can provide you with a complete solution. Our Quantifit® quantitative respirator fit tester continues to provide accurate, reliable, OSHA and NFPA compliant respirator fit testing in two minutes in any environment with no consumables using Controlled Negative Pressure. You can fit test outside, in an open bay, or a large warehouse. When you use air to challenge your mask, it opens the door for where you can work. Now, the new QuantiCheck, the world’s first ever quantitative negative pressure user seal check device, delivers assurance in mask seal with each donning. We also have Online Respirator Clearances and the software to keep everything organized. Our highly qualified staff and partners provide training and an ever evolving body of resources for the development of your respiratory protection program. OHD will always be focused on customer service and satisfaction. We are the sole North American distributer of the Cirrus research noise solutions which includes the DoseBadge Personal Noise Dosimeters, Class 1 or 2 Optimus Sound Level Meters, and Environmental Noise Monitoring Systems. To round out your hearing conservation program, we also offer Benson Audiometers and hearing protector fit testing devices. For Pulmonary function testing we have a wide range of Spirometers. With a dedicated sales, technical support, calibration, and service department, OHD’s goal is to serve each client with the excellence and professionalism expected in today’s competitive market. Visit us at www.ohdglobal.com and feel free to reach out to us with any questions about our products and other available resources. We look forward to the opportunity to earn your business and trust.