Krohne Inc., of Peabody, Mass., a technology leader in the development, manufacture and distribution of accurate, reliable and cost effective level and flow measurement products for the process industries, introduces its new H250F sanitary variable area flow meter suitable for the process flow measurement of liquids, gases and saturated vapor in the food and pharmaceutical industries. The new sanitary design can be used for the flow measurement of carbon dioxide, insulin, ultrapure water, and air in clean rooms.