5-in-1 Indoor Air Quality Monitor for Home Use

About this item

• Carbon dioxide sensor semiconductor: Employ cutting-edge sensors to effectively identify and quantify a range of air contaminants and environmental conditions, featuring a rapid response time for monitoring every second. Capable of detecting all irritating gases including carbon dioxide, alcohol, toluene fumes, fragrances, and odors, but is unable to sense pure carbon dioxide gas.
• LCD Color screen: Equipped with a color digital display screen, it clearly shows real-time air quality readings for easy understanding and tracking of changes.
• Easy to operate: Powered by a rechargeable battery, it allows for cordless use and is easy to carry at home or in the office. The battery has a capacity of 1200mAh and can last for 4-6 hours. The product comes with a USB charging cable. If you need to monitor an indoor environment for a long time, it is recommended to keep it charged.
• Comprehensive monitoring: measuring carbon dioxide（CO2）, formaldehyde(HCHO), Total Volatile Organic Compounds（TVOC）, temperature(TEMP), and humidity(HUMI), providing comprehensive analysis of indoor air quality to meet most indoor testing needs.
• ⚠️Note：This product uses a carbon dioxide semiconductor sensor that updates data every second and is susceptible to interference from various stimulating gases. It is recommended to place it in a ventilated environment at 400ppm for 20-30 minutes for calibration before placing it in the environment to be tested. If the data does not drop to around 400 ppm in a ventilated environment, double-click the power button and let it sit for another 20 minutes before use.