Environmental Devices Corporation is a manufacturer of precision scientific instrumentation specializing in real-time air quality monitoring. Since its incorporation in 1990, EDC had designed and commercialized several advanced product lines of air monitoring equipment. All products are highly portable, lightweight and compact. EDC has gained worldwide recognition and is committed to ISO-9001 quality standards in accordance with requirements and procedures of ANSI/ASQC. We have a wide range of real-time aerosol monitors for your specific application. Our products range from the low cost hand held Haz-Dust Respiratory Particulate Monitor (model HD-1100) to the more sophisticated Environmental Particulate Air Monitor (model EPAM-5000) for 24 hours sampling. Whatever your environmental device needs, we are sure to have one or more products that meet them.