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SENSIRION SEKSTC31 CO2 Sensor

The STC31 evaluation kit features a SensorBridge with dual ports for easy sensor connection, including the high-reliability CO2 sensor and a connector cable, ideal for high-volume applications and demanding projects requiring long-term stability and precise gas concentration measurement.

Authorized Distributors
Part No:SEK-STC31
Stock:0
Inv Date:06-15-2026
Price: N/A
Buy/RFQ:

SENSIRION SEKSTC31 CO2 Sensor Specifications:

  • Measurement range: 0 to 25 vol% CO2, 0 to 100 vol% CO2 in air
  • Accuracy: 0.5 vol% + 3% measured value
  • Repeatability: 0.2 vol%
  • Temperature stability: 0.025 vol% / °C
  • Temperature measurement range: -20°C to 85°C
  • Resolution: 16-bit for concentration and temperature
  • Power supply: 3.3V to 5.5V, typical 3-5 mA measuring current
  • Physical dimensions: Packaged in tape & reel, suitable for mass production
  • Communication: I2C interface, 400 to 1000 kHz, multi-address support
  • Operating temperature: -20°C to +85°C
  • Storage temperature: -20°C to +85°C
  • Relative humidity compensation with optional humidity sensor
  • Package includes SensorBridge, sensor and connector cable suitable for industrial use
  • Dimensions: Refer to datasheet for detailed package outline and pin configuration
  • Materials: CMOSens® technology, RoHS and REACH compliant

Buy the Sensirion Series CO2 Sensor: SEKSTC31

Purchase the Sensirion SeriesCO2 Sensor SEKSTC31 online today and benefit from advanced thermal conductivity measurement, long-term stability, and digital I2C interface. Perfect for demanding OEM and industrial projects requiring sensitive, accurate gas monitoring. This sensor includes a SensorBridge connection kit, enabling simple and reliable setup. Ensure your project benefits from high repeatability and stable long-term performance with a proven CMOSens® technology-based sensor, available now for quick worldwide shipping and seamless integration into your systems.

Order your Sensirion SeriesCO2 Sensor SEKSTC31 today and enhance your project with precise, reliable gas concentration measurement for industrial applications.

Frequently Asked Questions

Where can I buy SENSIRION SEKSTC31?

You can click on the BUY or RFQ button to purchase SEKSTC31 from an authorized SENSIRION distributor.

How do I troubleshoot issues or seek technical support for part SEKSTC31?

You can download the SEKSTC31 datasheet or visit the SENSIRION website for support.

Who is the manufacturer of SEKSTC31?

SENSIRION

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