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 Sensiron digital humidity sensor chips


Sensirion is a leading sensor manufacturer, providing Sensiron digital humidity sensor chips for relative humidity sensors and flow sensor solutions with unique performance. Together with our capacitive humidity sensor, the product range includes liquid flow sensors, mass flow meters, mass flow controllers and differential pressure sensors.

Using their micro-sensor solutions, OEM customers benefit from the proven CMOSens® Technology and excellent technical support. Among a large variety of applications, the flow and humidity sensors are successfully used in the automotive and medical industry.

Sensiron digital humidity sensor chips are used for precise, reliable and cost-effective humidity measurement and control in a wide variety of OEM applications such as consumer goods, automotive and HVAC applications.


Sensiron humidity sensor selection table

Please click on the required sensor for detailed information, or visit the Sensiron website 

Series Max. RH tolerance Max. T tolerance Sensor Output
SHT10 Humidity Sensor SHT10 ±4.5%RH ±0.5°C Digital Sbus
SHT11 ±3%RH ±0.4°C Digital Sbus
SHT15 ±2%RH ±0.3°C Digital Sbus
SHT20 Humidity Sensor SHT21 ±4.5%RH ±0.4°C I²C, PWM, SDM
SHT21 ±3%RH ±0.4°C I²C, PWM, SDM
SHT25 ±2%RH ±0.35°C I²C
SHT71       Humidity Sensor SHT71 ±3%RH ±0.4°C Digital Sbus
SHT75 ±1.8%RH ±0.3°C  Digital Sbus
STS21        Temperature Sensor STS21 ±0.35°C I²C

Sensirion is the world’s leading manufacturer of digital relative humidity and temperature sensors. By pioneering digital humidity sensors 15 years ago, Sensirion has defined an industry standard with the SHTxx series.