The different flow rates used in mass flow controllers are low flow rates, medium flow rates, and high flow rates. The sensor segment consists of two sensors namely thermal sensors and pressure sensors. Further the market is categorized on basis of application, which include gas chromatography and semiconductor. Various types of processes are chemical vapor deposition, physical vapor deposition, plasma etching, backside water cooling, and flat panel display. Regionally, the market is estimated on basis of four geographies as North America, Europe, Asia Pacific (APAC) and Rest of World (RoW).