Product Highlights

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Image of Sensirion SEK STC42A Evaluation Kit: Rapid Testing Platform
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SEK STC42A Evaluation Kit Rapid Testing Platform Publish Date: 2026-02-24

The Sensirion SEK STC42A evaluation kit features the Sensirion STC42A hydrogen sensor technology with integrated SHT41A RH/T sensor support.

Image of Sensirion SHT43DEMOBOARD Evaluation Platform
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SHT43DEMOBOARD Evaluation Platform Updated: 2026-02-16

The SHT43DEMOBOARD is a compact, ready-to-use evaluation platform for the Sensirion SHT43 digital humidity and temperature sensor.

Image of Sensirion SCD5x Carbon Dioxide Sensor SCD5x Next-Generation High-Performance Carbon Dioxide Sensor — Coming Soon! Publish Date: 2026-02-13

The Sensirion SCD5x sensor combines NDIR sensing with advanced laser technology for dependable accuracy in environments with infrequent fresh air cycles.

Image of Sensirion SFA40 Miniature Formaldehyde Sensor SFA40 Miniature Formaldehyde Sensor — Coming Soon! Updated: 2026-02-02

The Sensirion SFA40 compact, ultra-low power, high selectivity formaldehyde sensor is engineered for next level indoor air quality monitoring.

Image of Sensirion STS41A Series Temperature Sensors
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STS41A Series Automotive-Grade Temperature Sensors Publish Date: 2025-09-29

Sensirion STS41A series automotive-grade temperature sensors deliver high accuracy (±0.2°C typical), fast response times, and robust reliability.

Image of Sensirion AG STCC4 Miniature CO2 Sensor
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STCC4 Miniature CO2 Sensor Updated: 2025-06-16

The Sensirion STCC4 is a ground-breaking miniature CO2 sensor designed to offer precise and reliable carbon dioxide measurements in a compact form-factor.

Image of Sensirion SGD43S-M3-Sx Refrigerant Leakage Detection SGD43S-M3-Sx A2L Refrigerant Leakage Detection System Updated: 2025-02-13

Sensirion SGD43S-M3-Sx A2L refrigerant leakage detection system is based on the thermal conductivity measurement principle and features a dual dry-contact relay output.

SENSEVAL-SCB4XV1 Evaluation and Development Board - Sensirion SENSEVAL-SCB4XV1 Evaluation and Development Boards Publish Date: 2024-12-20

Sensirion evaluation and development boards are designed for SHT4x temperature and humidity, SGP40 VOC, and STMicroelectronics LPS22DF barometric pressure.

STC31-C Chip-Sized Gas Concentration Sensor - Sensirion STC31-C Chip-Sized Gas Concentration Sensor Publish Date: 2024-10-29

Sensirion STC31-C sensor is based on a revolutionized thermal conductivity measurement principle, resulting in superior repeatability and long-term stability.

Image of Sensirion STS4L ±0.4°C Ultra-Low-Power Temperature Sensor STS4L ±0.4°C Ultra-Low-Power Temperature Sensor Publish Date: 2024-09-04

Sensirion STS4L fully digital, highly cost-effective temperature sensors provide the accuracy required for various applications.

Image of Sensirion's Environmental Sensor Node SEN6x Environmental Sensor Node SEN6x Updated: 2025-02-24

Sensirion's SEN6x environmental sensor node combines multiple sensors in a unique form factor.

SFC6000D/SFM6000D Mass Flow Controllers and Meters - Sensirion SFC6000D/SFM6000D Mass Flow Controllers and Meters Publish Date: 2023-02-22

Sensirion CMOSens® technology comprises SFx6000D mass flow controllers and meters, combining high-precision sensors with signal processing on a single chip.

Image of Sensirion's STS32/STS33/SHT33 Series Low-Drift Digital Humidity and Temperature Sensors SHT43 Series Humidity and Temperature Sensors Publish Date: 2023-01-30

Sensirion's SHT43 series rely on proven CMOSens® technology to enable improved computational power, reliability, and accuracy specifications.

SFM4200 Digital Air and Oxygen Flow Meter - Sensirion SFM4200 Digital Air and Oxygen Flow Meter Publish Date: 2022-11-15

Sensirion's SFM4200 sensor high-volume digital flow meter is designed for flows up to 160 slm and operates at pressures up to 8 bar from a 5 V supply voltage.

Indoor Air Quality Sensing Solutions - Sensirion Indoor Air Quality Sensing Solutions Publish Date: 2022-11-10

As experts in environmental sensing, Sensirion offers a complete portfolio of reliable indoor air quality sensors for monitors, purifiers, ventilation, and more.

Image of Sensirion's SFM3003-300-CET Digital Mass Flow Meter SFM3003-300-CET Digital Mass Flow Meter Publish Date: 2022-10-17

Sensirion's SFM3003-300-CET digital mass flow meter is ideal for medical and industrial applications.

Image of Sensirion's SFM4300 Flow Sensors SFM4300 Flow Sensors Publish Date: 2022-10-17

Sensirion's SFM4300 series flow sensors feature several fitting options.

Image of Sensirion's SLQ-QT105 Hydrocarbon Flow Meter SLQ-QT105 Hydrocarbon Flow Meter Publish Date: 2022-06-15

Sensirion's SLQ-QT105 liquid flow sensing performance is based on thermal microsensor technology.

Image of Sensirion's STS4x Digital Temperature Sensor Platform STS4x Digital Temperature Sensor Platform Publish Date: 2022-06-10

Sensirion's STS4x is a four-pin dual-flat-no-leads package suitable for surface mount technology (SMT) processing.

Image of Adafruit's Cloud-Based Air Quality Sensing Cloud-Based Air Quality Sensing Publish Date: 2022-05-26

Adafruit's cloud-based air quality sensing solution monitors and communicates CO2, humidity, and temperature ranges.