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
| Imagine | Manufacturer Part Number | Descriere | Available Quantity | Preț | Vedeți detalii | |
|---|---|---|---|---|---|---|
![]() | ![]() | SEN54-SDN-T | SENSOR HUMIDITY I2C OUTPUT | 642 - Immediate | $117.07 | Vedeți detalii |
![]() | ![]() | SEN55-SDN-T | SENSOR HUMIDITY I2C OUTPUT | 2255 - Immediate | $133.37 | Vedeți detalii |
![]() | ![]() | SEN50-SDN-T | SENSOR PARTICULATE MATTER I2C | 389 - Immediate | $91.17 | Vedeți detalii |
![]() | ![]() | SEK-SEN5X | EVALUATION KIT FOR SEN5X | 29 - Immediate | $304.81 | Vedeți detalii |
SPS30 Particulate Matter Sensor
| Imagine | Manufacturer Part Number | Descriere | Available Quantity | Preț | Vedeți detalii | |
|---|---|---|---|---|---|---|
![]() | ![]() | SPS30 | PM2.5 PARTICLE SENSOR | 9462 - Immediate | $159.71 | Vedeți detalii |
![]() | ![]() | SEK-SPS30 | SPS30 EVAL KIT | 52 - Immediate | $446.42 | Vedeți detalii |
SCD4x CO2 Sensors
| Imagine | Manufacturer Part Number | Descriere | Available Quantity | Preț | Vedeți detalii | |
|---|---|---|---|---|---|---|
![]() | ![]() | SCD40-D-R2 | SENSOR AIR QUALITY I2C OUTPUT | 6946 - Immediate | $78.26 | Vedeți detalii |
![]() | ![]() | SCD41-D-R2 | SENSOR AIR QUALITY I2C OUTPUT | 484 - Immediate | $86.42 | Vedeți detalii |
![]() | ![]() | SCD40-D-R1 | SENSOR AIR QUALITY I2C OUTPUT | 344 - Immediate | $85.24 | Vedeți detalii |
![]() | ![]() | SCD41-D-R1 | SENSOR AIR QUALITY I2C OUTPUT | 191 - Immediate | $94.26 | Vedeți detalii |
![]() | ![]() | SEK-SCD41-SENSOR | SCD4X DEV BOARD W/CABLES | 122 - Immediate | $319.06 | Vedeți detalii |
![]() | ![]() | SCD4X CO2 GADGET | SCD4X CO2 SENSOR REF DESIGN | 103 - Immediate | $175.97 | Vedeți detalii |
SCD30 CO2 Sensor
| Imagine | Manufacturer Part Number | Descriere | Available Quantity | Preț | Vedeți detalii | |
|---|---|---|---|---|---|---|
![]() | ![]() | SCD30 | SENSOR CARBON DIOXIDE I2C OUTPUT | 9127 - Immediate | $170.74 | Vedeți detalii |
![]() | ![]() | SEK-SCD30 | EVAL KIT FOR SCD30 CO2 MODULE | 0 - Immediate | $817.50 | Vedeți detalii |
SHT4x Series Sensors
| Imagine | Manufacturer Part Number | Descriere | Available Quantity | Preț | Vedeți detalii | |
|---|---|---|---|---|---|---|
![]() | ![]() | SHT40-AD1B-R3 | SENSOR HUMIDITY 100 RH SMD | 27008 - Immediate | $7.85 | Vedeți detalii |
![]() | ![]() | SHT40-AD1B-R2 | SENSOR HUMIDITY 100 RH SMD | 40404 - Immediate | $7.85 | Vedeți detalii |
![]() | ![]() | SHT41-AD1B-R3 | SENSOR HUMID/TEMP | 19215 - Immediate | $12.38 | Vedeți detalii |
![]() | ![]() | SHT41-AD1B-R2 | SENSOR HUMID/TEMP | 14100 - Immediate | $12.38 | Vedeți detalii |
![]() | ![]() | SHT45-AD1B-R2 | SENSOR HUMID/TEMP HIGH ACCURACY | 13355 - Immediate | $24.15 | Vedeți detalii |
![]() | ![]() | SHT45-AD1B-R3 | SENSOR HUMID/TEMP HIGH ACCURACY | 264 - Immediate | $24.15 | Vedeți detalii |
![]() | ![]() | SEK-SHT40-AD1B-SENSORS | EVAL KIT SENSOR FOR SHT40 | 101 - Immediate | $197.38 | Vedeți detalii |
![]() | ![]() | SEK-SHT45-AD1B-SENSORS | EVAL KIT SENSOR FOR SHT45 | 279 - Immediate | $197.38 | Vedeți detalii |
![]() | ![]() | SEK-SHT41I-AD1B-SENSORS | EVAL KIT SENSOR FOR SHT41I | 9 - Immediate | $197.38 | Vedeți detalii |
SGP40-D-R4 Indoor Air Quality Sensor
| Imagine | Manufacturer Part Number | Descriere | Available Quantity | Preț | Vedeți detalii | |
|---|---|---|---|---|---|---|
![]() | ![]() | SGP40-D-R4 | SENSOR AIR QUALITY I2C OUTPUT | 9788 - Immediate | $29.17 | Vedeți detalii |
![]() | ![]() | SGP41-D-R4 | SENSOR AIR QUALITY I2C OUTPUT | 3872 - Immediate | $35.66 | Vedeți detalii |
![]() | ![]() | SEK-SVM41 | EVALUATION KIT FOR SGP40/41 | 36 - Immediate | $443.41 | Vedeți detalii |
SFA30 Formaldehyde Sensor Module
| Imagine | Manufacturer Part Number | Descriere | Available Quantity | Preț | Vedeți detalii | |
|---|---|---|---|---|---|---|
![]() | ![]() | SFA30-D-T | SENSOR FORMALDEHYDE I2C OUTPUT | 645 - Immediate | $193.15 | Vedeți detalii |
![]() | ![]() | SEK-SFA30 | EVAL KIT FOR SFA30 FORMALDEHYDE | 31 - Immediate | $393.49 | Vedeți detalii |
STS4x Digital Temperature Sensor
| Imagine | Manufacturer Part Number | Descriere | Available Quantity | Preț | Vedeți detalii | |
|---|---|---|---|---|---|---|
![]() | ![]() | STS40-CD1B-R3 | DIGITAL TEMPERATURE SENSOR | 98114 - Immediate | $2.92 | Vedeți detalii |
![]() | ![]() | STS40-AD1B-R3 | DIGITAL TEMPERATURE SENSOR | 9990 - Immediate | $2.92 | Vedeți detalii |
![]() | ![]() | STS40-BD1B-R3 | DIGITAL TEMPERATURE SENSOR | 8063 - Immediate | $2.92 | Vedeți detalii |
![]() | ![]() | SEK-STS40-CD1B-SENSORS | EVAL BOARD FOR STS40 | 22 - Immediate | $197.38 | Vedeți detalii |



























