The ST98 Air and Gas Thermal Mass insertion type FlexMASSter® sets a new industry standard for thermal mass flow meter price-to-value performance by combining FCI's high level of accuracy and reliability with streamlined features to produce a high-value, no-frills product ideally suited for gas flow metering applications. The ST98's innovative flow element design with leading-edge flow transmitter electronics is complemented by factory calibration simulating the actual gas media and process conditions being performed in FCI's world-class Flow and Level Calibration facility. This quality engineering and manufacturing process assures our customers of receiving the #1 performing mass flow meter in the instrumentation industry.