In our daily lives, indoor air quality is vital to health. However, how to detect indoor air quality is a question that requires careful consideration. Choosing the right sensor is key to ensuring a comfortable and safe indoor environment. The following will introduce the types and roles of sensors suitable for detecting indoor air quality in different situations, helping you understand how to choose the appropriate sensor to monitor and improve indoor air quality.

1. Temperature and Humidity Sensors: These sensors can detect indoor temperature and humidity. Temperature affects human comfort, while humidity is related to the growth of mold and bacteria.

2. CO2 Sensors: CO2 sensors are used to monitor carbon dioxide concentration. High concentrations of CO2 can cause dizziness, fatigue, and other discomforts.

3. VOC Sensors: VOC sensor detection identifies volatile organic compounds, such as formaldehyde. Long-term exposure may trigger health problems.

4. PM2.5 and PM10 Sensors: These sensors measure fine particles in the air; PM2.5 in particular has a significant impact on the respiratory system.

5. Gas Sensors: These can monitor the concentration of harmful gases such as carbon monoxide and formaldehyde.

Choosing sensors applicable to indoor air quality is crucial. Temperature and humidity sensors ensure comfort, CO2 and VOC sensors help avoid the accumulation of harmful substances in the air, and PM2.5 and PM10 sensors monitor fine particulate matter. With the help of these sensors, we can monitor air quality in real-time and take corresponding measures to create a healthier and more comfortable indoor environment. Therefore, when choosing sensors, it is necessary to make a wise decision based on actual needs and budget.