The ST75 Air/Gas mass flow meter from Fluid Components delivers precision flow measurement while reducing the consumption of energy fuel gases, specialty gases and pneumatic air. Installing the flow meters in large process industry facilities and assembly plants with multiple gas compressors allows the operators to compare compressor usage and adjust them for optimum efficiencies. In addition, the use of mass flow meters at the point of compressed gas output helps to ensure peak performance at a given flow rate. Comparing the performance of multiple gas compressors is also useful in predictive maintenance applications where higher flow rates may indicate leaking valves or seals in one unit versus other units operating under similar conditions. The flow meter is designed specifically for demanding process industry and manufacturing assembly plant environments with its rugged and highly reliable, proven performance. Offering an extensive set of standard features, the product is designed for line sizes from 0.25 to 2.0 inches (6 to 51mm), which is ideal for compressor gas line measurement, and provides three unique outputs: the mass flow rate, totalized flow and media temperature.