Sensirion, headquartered in Stäfa, Switzerland, is a leading manufacturer of digital microsensors and systems. The product range includes gas and liquid flow sensors, differential pressure sensors, and environmental sensors for humidity, temperature, VOC, CO2, and PM2.5 measurement. With sales offices in the USA, Europe, China, Taiwan, Japan, and Korea, Sensirion serves medical, industrial, automotive, analytical instruments, consumer goods, and HVAC sectors.