The main function of a household carbon dioxide detector is to monitor the concentration of indoor carbon dioxide in real time and display it on the screen. Use electrochemical sensors or infrared sensors to detect the concentration of carbon dioxide. Electrochemical sensors calculate the concentration of carbon dioxide by measuring the current generated by chemical reactions, while infrared sensors measure its concentration by utilizing the absorption characteristics of carbon dioxide towards specific infrared light.

matters needing attention

Regular calibration: In order to ensure the accuracy of measurement results, it is necessary to regularly calibrate household carbon dioxide detectors.

Avoid interference: When using, avoid placing the detector in a location that may affect the measurement results, such as near ventilation openings, doors, and windows.

Timely maintenance: Regularly clean and maintain the detector to maintain its good working condition.

Pay attention to measurement results: Regularly review measurement results and take corresponding measures as needed, such as opening windows for ventilation, using air purifiers, etc.

A household carbon dioxide detector is a practical indoor air quality monitoring tool that can help people better understand indoor air quality and take corresponding measures to improve it. When selecting and using, it is important to pay attention to factors such as brand reputation, functional requirements, accuracy range, ease of operation, and cost-effectiveness.