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S8 Commercial- Senseair CO2 Engine

Senseair S8 Commercial is the ideal choice for indoor ventilation control and CO2 monitoring in commercial HVAC applications. The sensor is based on modern infrared technology (NDIR) and measures CO2 levels with very high accuracy. The Senseair S8 is designed for easy integration.



A wide range of different alarm applications are possible with the S8 Commercial – Senseair CO2 Engine. Particularly where you want to detect possible CO2 leakage. Equally important is the use of modern infrared technology (NDIR). Moreover, integration is easy as the Senseair S8 has been designed with this in mind.

There are also low power versions such as the LP8 or the Senseair Sunrise available.


Product Details

  • Easy Integration
  • CO2 Measurement range: 400 to 2,000 ppm (0 to 10,000 ppm extended)
  • Accuracy: ±30ppm ±3% of reading
  • Dimensions: 33.5 mm x 20 mm x 8.5 mm
  • Maintenance-free with 15 year Life Expectancy
  • Power supply: 4.5 V to 5.25 V DC
  • Serial communication: UART, (Modbus)


Onsite Diagnostics

If you require onsite diagnostics or technical assistance with any of our products please contact us

  • This field is for validation purposes and should be left unchanged.


We recommend Duomo Gas Detection products are serviced at least annually to ensure efficacy and extend sensor life. Our qualified team of engineers are available Nationwide.



  • S8 Product Sheet PSH3444

    606.32 KB | pdf

  • SADK S8 Installation Manual IMA298

    2.55 MB | pdf

  • S8 Handling Manual ANO102

    659.91 KB | pdf

  • S8 Modbus Doc TDE2067

    2.23 MB | pdf

  • S8 Product Specification PSP103

    1.32 MB | pdf


Support & Service

If you require technical assistance or an annual service on this product please contact us and we will be happy to help. Our qualified team of engineers are available Nationwide.

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