Kurz Instruments developed the industrial thermal flow sensor in 1977 and continues to be the leader and innovator of thermal mass flow sensors for industrial applications. The Kurz patented sensing elements have continuously proven to be the state-of-the-art sensor for gas mass flow measurements of all types. Kurz can handle your gas flow applications from anemometers, portable air velocity meters, single-point insertion meters, multi-point insertion meters, in-line flow meters, and large permanently mounted duct and stack flow stations.