BARTON Series 7400 Gas Turbine Flow Meters are designed for gas service in a wide range of industrial, commercial, pipeline, and aerospace applications. Because the output from the pickup coil is digital, our range of BARTON Series 7000 Liquid Turbine Flow Meters are a perfect match for electronic output devices because no A/D conversion is required. For the BARTON 7400 Series Gas Turbine Flow Meters specifically, the rotor response is in milliseconds, providing precise metering in rapidly changing flow pattern applications.