The ST80 Flow Meter combines ultra-reliable, feature-rich electronics with the industry’s most extensive selection of application-matched flow sensors and best-in-class calibration for use in a wide range of demanding gas flow meter applications in safety instrumented systems. With its no-moving parts thermal dispersion flow sensor, robust transmitter enclosure, and the industry’s broadest selection of process connections, the ST80 provides ease of installation, requires virtually no routine maintenance, and offers an exceptionally long service life. For more information, visit