Dwyer MAFS-22 Metal Averaging Flow Sensor is a reliable and accurate component for measuring air flow. It operates within a temperature range of -31 to 400°F and guarantees an accuracy of ±2% FS for most models. Made from Aluminum AA6063, it features a dual barb process connection and a K-Factor of 0.81. With a maximum design flow of 12,000 fpm, this sensor is suitable for clean air applications. Its compact design and minimum design flow of 400 fpm make it versatile for various environments. Straight run requirements of 5 diameters ensure accurate readings.