DS-400-14 is a Series DS-400 in-line flow sensor. This averaging flow sensor is designed for insertion lengths up to 24" (61cm). Multiple sensing point measurement and built-in averaging capability eliminates the need for "traversing" the flowing stream with single point velocity pressure measurement saving time. Series DS-400 averaging flow sensor is quality constructed from extra strong 3/4˝ dia. stainless steel to resist increased forces encountered at higher flow rates with both air and water. Typical applications include remediation, natural, flare, flue, stack gas, boiler feedwater, cooling water, superheated, saturated, or geothermal steam, combustion or compressed air and oil flow monitoring.