Indoor Air Quality Sensing Solutions
Sensirion offers a complete portfolio of reliable indoor air quality sensors
As 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
| Imagem | Número de peça do fabricante | Descrição | Available Quantity | Preço | Ver detalhes | |
|---|---|---|---|---|---|---|
![]() | ![]() | SEN54-SDN-T | SENSOR HUMIDITY I2C OUTPUT | 641 - Immediate | $23.19 | Ver detalhes |
![]() | ![]() | SEN55-SDN-T | SENSOR HUMIDITY I2C OUTPUT | 2255 - Immediate | $26.42 | Ver detalhes |
![]() | ![]() | SEN50-SDN-T | SENSOR PARTICULATE MATTER I2C | 389 - Immediate | $18.06 | Ver detalhes |
![]() | ![]() | SEK-SEN5X | EVALUATION KIT FOR SEN5X | 29 - Immediate | $60.38 | Ver detalhes |
SPS30 Particulate Matter Sensor
| Imagem | Número de peça do fabricante | Descrição | Available Quantity | Preço | Ver detalhes | |
|---|---|---|---|---|---|---|
![]() | ![]() | SPS30 | PM2.5 PARTICLE SENSOR | 9462 - Immediate | $31.64 | Ver detalhes |
![]() | ![]() | SEK-SPS30 | SPS30 EVAL KIT | 52 - Immediate | $88.43 | Ver detalhes |
SCD4x CO2 Sensors
| Imagem | Número de peça do fabricante | Descrição | Available Quantity | Preço | Ver detalhes | |
|---|---|---|---|---|---|---|
![]() | ![]() | SCD40-D-R2 | SENSOR AIR QUALITY I2C OUTPUT | 6946 - Immediate | $15.50 | Ver detalhes |
![]() | ![]() | SCD41-D-R2 | SENSOR AIR QUALITY I2C OUTPUT | 484 - Immediate | $17.12 | Ver detalhes |
![]() | ![]() | SCD40-D-R1 | SENSOR AIR QUALITY I2C OUTPUT | 344 - Immediate | $16.89 | Ver detalhes |
![]() | ![]() | SCD41-D-R1 | SENSOR AIR QUALITY I2C OUTPUT | 191 - Immediate | $18.67 | Ver detalhes |
![]() | ![]() | SEK-SCD41-SENSOR | SCD4X DEV BOARD W/CABLES | 122 - Immediate | $63.21 | Ver detalhes |
![]() | ![]() | SCD4X CO2 GADGET | SCD4X CO2 SENSOR REF DESIGN | 103 - Immediate | $34.86 | Ver detalhes |
SCD30 CO2 Sensor
| Imagem | Número de peça do fabricante | Descrição | Available Quantity | Preço | Ver detalhes | |
|---|---|---|---|---|---|---|
![]() | ![]() | SCD30 | SENSOR CARBON DIOXIDE I2C OUTPUT | 9127 - Immediate | $33.82 | Ver detalhes |
![]() | ![]() | SEK-SCD30 | EVAL KIT FOR SCD30 CO2 MODULE | 0 - Immediate | $161.94 | Ver detalhes |
SHT4x Series Sensors
| Imagem | Número de peça do fabricante | Descrição | Available Quantity | Preço | Ver detalhes | |
|---|---|---|---|---|---|---|
![]() | ![]() | SHT40-AD1B-R3 | SENSOR HUMIDITY 100 RH SMD | 27008 - Immediate | $1.55 | Ver detalhes |
![]() | ![]() | SHT40-AD1B-R2 | SENSOR HUMIDITY 100 RH SMD | 40404 - Immediate | $1.55 | Ver detalhes |
![]() | ![]() | SHT41-AD1B-R3 | SENSOR HUMID/TEMP | 19215 - Immediate | $2.45 | Ver detalhes |
![]() | ![]() | SHT41-AD1B-R2 | SENSOR HUMID/TEMP | 14100 - Immediate | $2.45 | Ver detalhes |
![]() | ![]() | SHT45-AD1B-R2 | SENSOR HUMID/TEMP HIGH ACCURACY | 13355 - Immediate | $4.78 | Ver detalhes |
![]() | ![]() | SHT45-AD1B-R3 | SENSOR HUMID/TEMP HIGH ACCURACY | 264 - Immediate | $4.78 | Ver detalhes |
![]() | ![]() | SEK-SHT40-AD1B-SENSORS | EVAL KIT SENSOR FOR SHT40 | 101 - Immediate | $39.10 | Ver detalhes |
![]() | ![]() | SEK-SHT45-AD1B-SENSORS | EVAL KIT SENSOR FOR SHT45 | 279 - Immediate | $39.10 | Ver detalhes |
![]() | ![]() | SEK-SHT41I-AD1B-SENSORS | EVAL KIT SENSOR FOR SHT41I | 9 - Immediate | $39.10 | Ver detalhes |
SGP40-D-R4 Indoor Air Quality Sensor
| Imagem | Número de peça do fabricante | Descrição | Available Quantity | Preço | Ver detalhes | |
|---|---|---|---|---|---|---|
![]() | ![]() | SGP40-D-R4 | SENSOR AIR QUALITY I2C OUTPUT | 9788 - Immediate | $5.78 | Ver detalhes |
![]() | ![]() | SGP41-D-R4 | SENSOR AIR QUALITY I2C OUTPUT | 3872 - Immediate | $7.07 | Ver detalhes |
![]() | ![]() | SEK-SVM41 | EVALUATION KIT FOR SGP40/41 | 36 - Immediate | $87.84 | Ver detalhes |
SFA30 Formaldehyde Sensor Module
| Imagem | Número de peça do fabricante | Descrição | Available Quantity | Preço | Ver detalhes | |
|---|---|---|---|---|---|---|
![]() | ![]() | SFA30-D-T | SENSOR FORMALDEHYDE I2C OUTPUT | 645 - Immediate | $38.26 | Ver detalhes |
![]() | ![]() | SEK-SFA30 | EVAL KIT FOR SFA30 FORMALDEHYDE | 31 - Immediate | $77.95 | Ver detalhes |
STS4x Digital Temperature Sensor
| Imagem | Número de peça do fabricante | Descrição | Available Quantity | Preço | Ver detalhes | |
|---|---|---|---|---|---|---|
![]() | ![]() | STS40-CD1B-R3 | DIGITAL TEMPERATURE SENSOR | 98114 - Immediate | $0.58 | Ver detalhes |
![]() | ![]() | STS40-AD1B-R3 | DIGITAL TEMPERATURE SENSOR | 9990 - Immediate | $0.58 | Ver detalhes |
![]() | ![]() | STS40-BD1B-R3 | DIGITAL TEMPERATURE SENSOR | 8063 - Immediate | $0.58 | Ver detalhes |
![]() | ![]() | SEK-STS40-CD1B-SENSORS | EVAL BOARD FOR STS40 | 22 - Immediate | $39.10 | Ver detalhes |



























