McMillan’s Model209 mass flow sensors are capable of measuring gases as low as 0-50L/minute or as high as 0-500 L/minute. Repeatable results are achievedusing a patented thermal mass flow sensor design. The design minimizeszero drift while maintaining fast response and linear outputs.The flow sensors are suitable for a variety of industrial, commercial,laboratory, and OEM applications. Some sample applications includefurnace flow control, online gas blending, regulation of sample gasstreams, and precise gas injection systems. Aluminum construction withNPT ports is standard. An analog output is provided for remote datamonitoring.