Publication result detail

Selection of a suitable C02 sensor for indoor air quality assessment

KUČÍREK, P.; ŠIKULA, O.

Original Title

Selection of a suitable C02 sensor for indoor air quality assessment

English Title

Selection of a suitable C02 sensor for indoor air quality assessment

Type

Paper in proceedings outside WoS and Scopus

Original Abstract

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.

English abstract

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.

Keywords

CO2 measurement, CO2 sensors, pollutant measurement, experimental sensor comparison, accuracy, response time

Key words in English

CO2 measurement, CO2 sensors, pollutant measurement, experimental sensor comparison, accuracy, response time

Authors

KUČÍREK, P.; ŠIKULA, O.

RIV year

2026

Released

05.12.2025

Publisher

Brno University of Technology, Faculty of Civil Engineering

Location

Brno

Pages from

1

Pages to

11

Pages count

11

BibTex

@inproceedings{BUT199899,
  author="{} and Pavel {Kučírek} and Ondřej {Šikula}",
  title="Selection of a suitable C02 sensor for indoor air quality assessment",
  year="2025",
  pages="1--11",
  publisher="Brno University of Technology, Faculty of Civil Engineering",
  address="Brno",
  doi="10.13164/juniorstav.2025.26095"
}