Selection of a suitable C02 sensor for indoor air quality assessment
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Vysoké učení technické v Brně,Fakulta stavební
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This article compares eight types of CO2 sensors using NDIR technology for accuracy, response time, and acquisition costs. The experiment included static and dynamic tests in a chamber and a duct. The Testo 935 and Rotronic CL11/CP11 sensors showed high accuracy and fast response, while the Winsen MH-Z16 offered the best performance-to-cost ratio. Other tested sensors – NetAtmo, Comet S3532, LaskaKit SCD41 and MH-Z14 exhibited inaccuracies, making them unsuitable for scientific applications.
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Juniorstav 2025: Selected Papers. Proceedings 27th International Scientific Conference Of Civil Engineering, s. 1-11. ISBN .
https://juniorstav.fce.vutbr.cz/proceedings2025/
https://juniorstav.fce.vutbr.cz/proceedings2025/
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en