Sensirion
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SHT4x Series Humidity and Temperature Sensors
Sensirion’s SHT40 builds on an optimized CMOSens® chip that offers reduced power consumption and improved accuracy specifications.

SEN5x Sensor and Evaluation Kit
Sensirion's SEN55 environmental node accurately measures particulate matter, volatile organic compounds, oxidizing gases, humidity, and temperature.

SCD4x CO2 Sensors
Sensirion's SCD40x CO2 and RH/T are a miniature sensor module for IoT, automotive, HVAC, appliance, and consumer goods applications.
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About Sensirion
Sensirion is the leading manufacturer of high-quality sensors and sensor solutions for the measurement and control of humidity, and of gas and liquid flows worldwide. Sensirion’s sensors are used in a wide range of markets and different applications. Sensirion sensor products guarantee outstanding performance and correspondingly high customer utility. They are all based on our innovative CMOSens® Technology, which enables the sensor component to be combined with the analog and digital signal processing circuitry on a tiny CMOS silicon chip. This is implemented in advanced semiconductor technology, using specific microsystem processing steps to produce the microsensor structures on specially developed and patented semiconductor parts. The resulting sensor chips enable precise and reliable sensing of the desired physical parameters, such as relative humidity, temperature, or mass flow. CMOSens® accordingly represents a guarantee of high precision, reliability, and functionality combined with cost effectiveness.