Indoor Air Quality Sensing Solutions

Sensirion offers a complete portfolio of reliable indoor air quality sensors

Image of Sensirion Indoor Air Quality Sensing SolutionsAs experts in environmental sensing, Sensirion offers a complete portfolio of reliable indoor air quality sensors. The miniaturized air quality sensors monitor important air pollutions such as carbon dioxide (CO2), particulate matter (PM), volatile organic compounds (VOCs), nitrogen oxides (NOx), and formaldehyde (H2HO) to provide a complete picture of the indoor air quality in real-time. The sensors can be used in a wide range of applications, such as air quality monitors, air purifiers, ventilation systems, and smart homes/IoT devices.

The all-in-one air quality sensor SEN55 combines five sensors in one compact module to measure RH/T, PM, VOCs, and NOx. Thanks to proprietary algorithms, the module enables straightforward integration into various applications, allowing device manufacturers to save valuable project time and personnel resources and focus on their core competencies.

SEN5x Sensor and Evaluation Kit

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
SENSOR HUMIDITY I2C OUTPUTSEN54-SDN-TSENSOR HUMIDITY I2C OUTPUT618 - Immediate$113.13View Details
SENSOR HUMIDITY I2C OUTPUTSEN55-SDN-TSENSOR HUMIDITY I2C OUTPUT3430 - Immediate$128.89View Details
SENSOR PARTICULATE MATTER I2CSEN50-SDN-TSENSOR PARTICULATE MATTER I2C181 - Immediate$88.10View Details
EVALUATION KIT FOR SEN5XSEK-SEN5XEVALUATION KIT FOR SEN5X29 - Immediate$294.57View Details

SPS30 Particulate Matter Sensor

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
PM2.5 PARTICLE SENSORSPS30PM2.5 PARTICLE SENSOR7985 - Immediate$154.34View Details
SPS30 EVAL KITSEK-SPS30SPS30 EVAL KIT77 - Immediate$431.42View Details

SCD4x CO2 Sensors

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
SENSOR AIR QUALITY I2C OUTPUTSCD40-D-R2SENSOR AIR QUALITY I2C OUTPUT5679 - Immediate$75.63View Details
SENSOR AIR QUALITY I2C OUTPUTSCD41-D-R2SENSOR AIR QUALITY I2C OUTPUT4767 - Immediate$83.26View Details
SENSOR AIR QUALITY I2C OUTPUTSCD40-D-R1SENSOR AIR QUALITY I2C OUTPUT266 - Immediate$82.37View Details
SENSOR AIR QUALITY I2C OUTPUTSCD41-D-R1SENSOR AIR QUALITY I2C OUTPUT178 - Immediate$91.10View Details
SCD4X DEV BOARD W/CABLESSEK-SCD41-SENSORSCD4X DEV BOARD W/CABLES113 - Immediate$308.34View Details
SCD4X CO2 SENSOR REF DESIGNSCD4X CO2 GADGETSCD4X CO2 SENSOR REF DESIGN61 - Immediate$170.06View Details

SCD30 CO2 Sensor

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
SENSOR CARBON DIOXIDE I2C OUTPUTSCD30SENSOR CARBON DIOXIDE I2C OUTPUT8684 - Immediate$165.00View Details
EVAL KIT FOR SCD30 CO2 MODULESEK-SCD30EVAL KIT FOR SCD30 CO2 MODULE0 - Immediate$790.03View Details

SHT4x Series Sensors

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
SENSOR HUMIDITY 100 RH SMDSHT40-AD1B-R3SENSOR HUMIDITY 100 RH SMD17980 - Immediate$7.58View Details
SENSOR HUMIDITY 100 RH SMDSHT40-AD1B-R2SENSOR HUMIDITY 100 RH SMD60752 - Immediate$7.58View Details
SENSOR HUMID/TEMPSHT41-AD1B-R3SENSOR HUMID/TEMP19147 - Immediate$11.97View Details
SENSOR HUMID/TEMPSHT41-AD1B-R2SENSOR HUMID/TEMP9169 - Immediate$11.97View Details
SENSOR HUMID/TEMP HIGH ACCURACYSHT45-AD1B-R2SENSOR HUMID/TEMP HIGH ACCURACY12745 - Immediate$23.34View Details
SENSOR HUMID/TEMP HIGH ACCURACYSHT45-AD1B-R3SENSOR HUMID/TEMP HIGH ACCURACY0 - Immediate$23.34View Details
EVAL KIT SENSOR FOR SHT40SEK-SHT40-AD1B-SENSORSEVAL KIT SENSOR FOR SHT40100 - Immediate$190.75View Details
EVAL KIT SENSOR FOR SHT45SEK-SHT45-AD1B-SENSORSEVAL KIT SENSOR FOR SHT45396 - Immediate$190.75View Details
EVAL KIT SENSOR FOR SHT41ISEK-SHT41I-AD1B-SENSORSEVAL KIT SENSOR FOR SHT41I5 - Immediate$190.75View Details

SGP40-D-R4 Indoor Air Quality Sensor

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
SENSOR AIR QUALITY I2C OUTPUTSGP40-D-R4SENSOR AIR QUALITY I2C OUTPUT9622 - Immediate$28.19View Details
SENSOR AIR QUALITY I2C OUTPUTSGP41-D-R4SENSOR AIR QUALITY I2C OUTPUT1299 - Immediate$34.47View Details
EVALUATION KIT FOR SGP40/41SEK-SVM41EVALUATION KIT FOR SGP40/4154 - Immediate$428.51View Details

SFA30 Formaldehyde Sensor Module

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
SENSOR FORMALDEHYDE I2C OUTPUTSFA30-D-TSENSOR FORMALDEHYDE I2C OUTPUT0 - Immediate$186.66View Details
EVAL KIT FOR SFA30 FORMALDEHYDESEK-SFA30EVAL KIT FOR SFA30 FORMALDEHYDE27 - Immediate$380.27View Details

STS4x Digital Temperature Sensor

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
DIGITAL TEMPERATURE SENSORSTS40-CD1B-R3DIGITAL TEMPERATURE SENSOR96876 - Immediate$2.82View Details
DIGITAL TEMPERATURE SENSORSTS40-AD1B-R3DIGITAL TEMPERATURE SENSOR9731 - Immediate$2.82View Details
DIGITAL TEMPERATURE SENSORSTS40-BD1B-R3DIGITAL TEMPERATURE SENSOR7960 - Immediate$2.82View Details
EVAL BOARD FOR STS40SEK-STS40-CD1B-SENSORSEVAL BOARD FOR STS4015 - Immediate$190.75View Details
Published: 2022-11-10