Sensirion

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

AfbeeldingOnderdeelnr. fabrikantBeschrijvingAvailable QuantityPrijsDetails weergeven
SENSOR HUMIDITY I2C OUTPUTSEN54-SDN-TSENSOR HUMIDITY I2C OUTPUT1186 - Immediate$24.03Details weergeven
SENSOR HUMIDITY I2C OUTPUTSEN55-SDN-TSENSOR HUMIDITY I2C OUTPUT1730 - Immediate$27.38Details weergeven
SENSOR PARTICULATE MATTER I2CSEN50-SDN-TSENSOR PARTICULATE MATTER I2C456 - Immediate$18.72Details weergeven
EVALUATION KIT FOR SEN5XSEK-SEN5XEVALUATION KIT FOR SEN5X25 - Immediate$60.16Details weergeven

SPS30 Particulate Matter Sensor

AfbeeldingOnderdeelnr. fabrikantBeschrijvingAvailable QuantityPrijsDetails weergeven
PM2.5 PARTICLE SENSORSPS30PM2.5 PARTICLE SENSOR6129 - Immediate$31.16Details weergeven
SPS30 EVAL KITSEK-SPS30SPS30 EVAL KIT26 - Immediate$88.12Details weergeven

SCD4x CO2 Sensors

AfbeeldingOnderdeelnr. fabrikantBeschrijvingAvailable QuantityPrijsDetails weergeven
SENSOR AIR QUALITY I2C OUTPUTSCD40-D-R2SENSOR AIR QUALITY I2C OUTPUT4429 - Immediate$16.06Details weergeven
SENSOR AIR QUALITY I2C OUTPUTSCD41-D-R2SENSOR AIR QUALITY I2C OUTPUT9884 - Immediate$17.68Details weergeven
SENSOR AIR QUALITY I2C OUTPUTSCD40-D-R1SENSOR AIR QUALITY I2C OUTPUT78 - Immediate$17.50Details weergeven
SENSOR AIR QUALITY I2C OUTPUTSCD41-D-R1SENSOR AIR QUALITY I2C OUTPUT0 - Immediate$19.27Details weergeven
SCD4X DEV BOARD W/CABLESSEK-SCD41-SENSORSCD4X DEV BOARD W/CABLES73 - Immediate$62.98Details weergeven
SCD4X CO2 SENSOR REF DESIGNSCD4X CO2 GADGETSCD4X CO2 SENSOR REF DESIGN100 - Immediate$34.73Details weergeven

SCD30 CO2 Sensor

AfbeeldingOnderdeelnr. fabrikantBeschrijvingAvailable QuantityPrijsDetails weergeven
SENSOR CARBON DIOXIDE I2C OUTPUTSCD30SENSOR CARBON DIOXIDE I2C OUTPUT7766 - Immediate$38.07Details weergeven
EVAL KIT FOR SCD30 CO2 MODULESEK-SCD30EVAL KIT FOR SCD30 CO2 MODULE0 - Immediate$161.36Details weergeven

SHT4x Series Sensors

AfbeeldingOnderdeelnr. fabrikantBeschrijvingAvailable QuantityPrijsDetails weergeven
SENSOR HUMIDITY 100 RH SMDSHT40-AD1B-R3SENSOR HUMIDITY 100 RH SMD22720 - Immediate$1.62Details weergeven
SENSOR HUMIDITY 100 RH SMDSHT40-AD1B-R2SENSOR HUMIDITY 100 RH SMD61789 - Immediate$1.62Details weergeven
SENSOR HUMID/TEMPSHT41-AD1B-R3SENSOR HUMID/TEMP15757 - Immediate$2.54Details weergeven
SENSOR HUMID/TEMPSHT41-AD1B-R2SENSOR HUMID/TEMP7904 - Immediate$2.54Details weergeven
SENSOR HUMID/TEMP HIGH ACCURACYSHT45-AD1B-R2SENSOR HUMID/TEMP HIGH ACCURACY6419 - Immediate$4.96Details weergeven
SENSOR HUMID/TEMP HIGH ACCURACYSHT45-AD1B-R3SENSOR HUMID/TEMP HIGH ACCURACY8187 - Immediate$4.96Details weergeven
EVAL KIT SENSOR FOR SHT40SEK-SHT40-AD1B-SENSORSEVAL KIT SENSOR FOR SHT40302 - Immediate$38.96Details weergeven
EVAL KIT SENSOR FOR SHT45SEK-SHT45-AD1B-SENSORSEVAL KIT SENSOR FOR SHT45397 - Immediate$38.96Details weergeven
EVAL KIT SENSOR FOR SHT41ISEK-SHT41I-AD1B-SENSORSEVAL KIT SENSOR FOR SHT41I6 - Immediate$38.96Details weergeven

SGP40-D-R4 Indoor Air Quality Sensor

AfbeeldingOnderdeelnr. fabrikantBeschrijvingAvailable QuantityPrijsDetails weergeven
SENSOR AIR QUALITY I2C OUTPUTSGP40-D-R4SENSOR AIR QUALITY I2C OUTPUT4882 - Immediate$5.98Details weergeven
SENSOR AIR QUALITY I2C OUTPUTSGP41-D-R4SENSOR AIR QUALITY I2C OUTPUT2274 - Immediate$7.32Details weergeven
EVALUATION KIT FOR SGP40/41SEK-SVM41EVALUATION KIT FOR SGP40/4129 - Immediate$87.52Details weergeven

SFA30 Formaldehyde Sensor Module

AfbeeldingOnderdeelnr. fabrikantBeschrijvingAvailable QuantityPrijsDetails weergeven
SENSOR FORMALDEHYDE I2C OUTPUTSFA30-D-TSENSOR FORMALDEHYDE I2C OUTPUT0 - ImmediateSee Page for PricingDetails weergeven
EVAL KIT FOR SFA30 FORMALDEHYDESEK-SFA30EVAL KIT FOR SFA30 FORMALDEHYDE11 - Immediate$77.67Details weergeven

STS4x Digital Temperature Sensor

AfbeeldingOnderdeelnr. fabrikantBeschrijvingAvailable QuantityPrijsDetails weergeven
DIGITAL TEMPERATURE SENSORSTS40-CD1B-R3DIGITAL TEMPERATURE SENSOR81238 - Immediate$0.60Details weergeven
DIGITAL TEMPERATURE SENSORSTS40-AD1B-R3DIGITAL TEMPERATURE SENSOR18612 - Immediate$0.60Details weergeven
DIGITAL TEMPERATURE SENSORSTS40-BD1B-R3DIGITAL TEMPERATURE SENSOR7600 - Immediate$0.60Details weergeven
EVAL BOARD FOR STS40SEK-STS40-CD1B-SENSORSEVAL BOARD FOR STS4016 - Immediate$38.96Details weergeven
Published: 2022-11-10

Related Videos

SENSEVAL-SCB4XV1 Evaluation Board from Sensirion and STMicroelectronics PIO | DigiKey
SENSEVAL-SCB4XV1 Evaluation Board from Sensirion and STMicroelectronics PIO | DigiKey

Publicatiedatum: 2025-06-16

EYE on NPI – Sensirion SCD40 and SCD41 Compact CO2 Air Sensors
EYE on NPI – Sensirion SCD40 and SCD41 Compact CO2 Air Sensors

Publicatiedatum: 2024-01-23

EYE on NPI – SEN54 Environmental Sensor Node
EYE on NPI – SEN54 Environmental Sensor Node

Publicatiedatum: 2024-01-22

Related Product Highlight

SENSEVAL-SCB4XV1 evaluatie- en ontwikkelingsborden Sensirion evaluatie- en ontwikkelingsborden zijn ontworpen voor SHT4x temperatuur en vochtigheid, SGP40 VOC en STMicroelectronics LPS22DF barometrische druk.
STS4x Digital Temperature Sensor Platform Sensirion's STS4x is a four-pin dual-flat-no-leads package suitable for surface mount technology (SMT) processing.
SFA30 Formaldehyde Sensor Module Sensirion's SFA30 digital formaldehyde sensor module is designed to be easily integrated into air purifiers or indoor air quality monitors.

Related Articles and Blogs

Engineering IAQ Monitoring for Modern Buildings with Integrated Advanced Sensors With mounting pressure to improve indoor air quality, advanced sensors have been developed to accurately measure and monitor a wide variety of air pollutants.
DigiKey at Sensors Converge 2023 One of the noted trends at the 2023 Sensors Converge conference was the inter-mingling of the worlds of Sensors, Wireless, and Edge computing/AI processing.
Hoe slimme luchtkwaliteitssensoren te gebruiken voor milieubewaking Slimme sensoren moeten compact zijn, weinig stroom verbruiken en in staat zijn om veilig op te starten, veilige firmware-updates uit te voeren en een breed spectrum van luchtkwaliteitsbewaking te ondersteunen.

Related Product Training Modules

SCD4x CO2 Sensor This presentation will give an insight into indoor air quality measurement and demonstrate why monitoring CO2 concentrations is vital for everyone’s well-being and health.