The Sensirion SEK STC42A evaluation kit features the Sensirion STC42A hydrogen sensor technology with integrated SHT41A RH/T sensor support.
The SHT43DEMOBOARD is a compact, ready-to-use evaluation platform for the Sensirion SHT43 digital humidity and temperature 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.
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.
Engineering IAQ Monitoring for Modern Buildings with Integrated Advanced Sensors
Publish Date: 2026-01-20
With mounting pressure to improve indoor air quality, advanced sensors have been developed to accurately measure and monitor a wide variety of air pollutants.
Information on Sensirion formaldehyde sensors.
We take a look at the SEN66 Air Quality Monitor Sensor Evaluation Kit from Sensirion. It can measure 10 parameters and incorporates all the necessary algorithms, reducing design complexity, development time, and costs.
Sensirion STS41A series automotive-grade temperature sensors deliver high accuracy (±0.2°C typical), fast response times, and robust reliability.
Quick unboxing of the kit, how to connect it and capture real time CO2 Data, for indoor smart air quality and IoT applications.
If the flow of gas is too low, inadequate shielding generates porosity, oxidation, and weak welds. If the flow of gas is too high, turbulence sucks in air with the same result.
To protect occupants, international regulations like GTR 20 and GB 38031-2025 mandate early detection of such dangers and timely warnings to ensure safe evacuation. Meeting present and future requirements demands reliable sensor technology.
The SGD43S-M3-S5 is a robust refrigerant detection system for HVACR applications. Using Sensirion’s thermal conductivity sensing, it ensures accurate detection of A2L refrigerants (R-32, R-454B).
The SGD43S-M3-S7 is a robust refrigerant detection system for HVACR applications. Using Sensirion’s thermal conductivity sensing, it ensures accurate detection of A2L refrigerants such as R-454A, R-454C, and R-455A.
DigiKey has received the Distribution Excellence 2025 High Service Level Award from Sensirion.
DigiKey extensively expanded its in-stock products available for same-day shipment by adding more than 32,000 innovative new product introductions (NPIs) in the second quarter of 2025.
This video discusses the SENSEVAL-SCB4XV1 evaluation board from Sensirion and STMicroelectronics. It showcases a compact environmental sensing platform combining VOC, humidity, temperature, and pressure sensors.
The Sensirion STCC4 is a ground-breaking miniature CO2 sensor designed to offer precise and reliable carbon dioxide measurements in a compact form-factor.
How A2L sensors make sure refrigerants don't blow(up)
eMagazine Articles
Historically, refrigerants have been harsh on the environment. This led to the phaseout of formulations with high ozone depletion potential (ODP).
Explore the Sensirion SGD43S-M3-S5, a high-performance refrigerant leakage detection system for HVACR applications.

