General description This 3-in-1 CO2 detector is a multifunctional air quality monitor that measures carbon dioxide levels, ambient temperature, and humidity. It features an environmental comfort indicator that alerts users to changes in air quality through different colors. The device is compact and portable, making it easy to carry and use in various settings. Technical specifications Measures carbon dioxide content, temperature, and humidity Real-time monitoring with updates every second High-resolution digital color screen for clear display of air quality parameters Usage Suitable for home, office, agricultural plantations, greenhouses, and production warehouses Helps users maintain a comfortable and healthy environment Other information USB charging capability allows for convenient charging via any mobile device