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Environmental Sensors
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  - Temperature Sensor STS3x
  - Temperature Sensor STS32 / STS33
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- CO2 Sensor SCD4x
  Breaking the Size Barrier in CO₂Sensing
  
  The SCD4x series is Sensirion’s next-generation miniature CO₂ sensor that offers the smallest size combined with an unmatched price-to-performance ratio. The series consists of the SCD40 and SCD41 CO₂ sensors. Both sensors are built on the photoacoustic sensing principle and Sensirion’s patented PASens^® and CMOSens^® Technology to enable unmatched small sensor size combined with high performance.
  
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Flow Sensors
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- Evaluation Kit SEK-Flow Sensing
- Product Highlight
  The SFC5500 is now available via distributors worldwide
  
  High performance off the shelf - the new SFC5500 mass flow controller series. The high-performance mass flow controller is calibrated for multiple gasses and comes with push-in fittings, which can be changed easily by the user. Thanks to the SFC5500's ultra-wide control range, each device can cover multiple flow ranges found in conventional devices. As a result, only three different versions with different flow ranges are enough to cover most flow rates of interest. This makes the SFC5500 ideally suited for applications in the medical, analytical and industrial sectors.
  
  Order it now!
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  Experts for Smart Sensor Solutions
  
  Sensirion's sensors are used in a wide range of markets and different applications. Our high-quality environmental and flow sensors and sensor solutions improve energy efficiency and sustainability. They increase our safety, support our health and raise the quality of life.
  
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  Sensirion Worldwide
  
  Founded in 1998 Sensirion has become the leading manufacturer of flow and environmental sensors solutions. The company now employs people in various countries such as the USA, South Korea, Japan, China, Taiwan, and Germany. The headquarters in Switzerland is responsible for research, development, and production.
  
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  Learn more: www.sensirion.com/GPTW
  
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Highlights from the Sensors Expo

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CO2 Sensor SCD4x

Breaking the Size Barrier in CO₂Sensing

Product Highlight

The SFC5500 is now available via distributors worldwide

Our Markets

Experts for Smart Sensor Solutions

Sensirion – The Sensor Company

Sensirion Worldwide

Top Employer in Switzerland

Newsletter

Highlights from the Sensors Expo

Your Contact to Sensirion

Contact

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Sensirion AG

Your Contact to Sensirion

CO2 Sensor SCD4x

Breaking the Size Barrier in CO2 Sensing

Product Highlight

The SFC5500 is now available via distributors worldwide

Our Markets

Experts for Smart Sensor Solutions

Sensirion – The Sensor Company

Sensirion Worldwide

Top Employer in Switzerland

Newsletter

Highlights from the Sensors Expo

Your Contact to Sensirion

Useful Links

Breaking the Size Barrier in CO₂Sensing