Professional 5-in-1 Air Quality Monitor with CO₂ Sensor, Real-Time Measurement of CO2, HCHO (Formaldehyde), TVOC, Temperature and Humidity, Analyzer for Indoor Use at Home, Office, School

【High-Precision 5-in-1 Measurement for Healthy Indoor Air】In spaces where we spend long hours, such as at home, in the office, in the classroom, in the bedroom, or in the living room, air quality is directly linked to our health. This device, a CO2 detector/monitor/meter, simultaneously measures CO2 concentration, temperature, humidity, formaldehyde, and total VOCs (Volatile Organic Compounds), thus protecting the health of your family and colleagues.

【Real-Time CO2 Monitor to See the Ideal Time to Ventilate】Equipped with a high-sensitivity CO2 sensor, it displays the carbon dioxide concentration in real time. The indications for ventilation are clear and immediate, helping you maintain a comfortable indoor environment.

As a CO2 monitor/CO2 controller/CO2 meter, it allows you to focus serenely on your life, work, or studies. [Automatic calibration in 10 seconds after startup for accurate measurements] Once switched on, the sensor adapts to its environment and performs automatic calibration in approximately 10 seconds. The values displayed immediately after startup are indicative, but the display after calibration provides accurate measurements. Reliable data for a safe indoor environment. [Large, easy-to-read display and simple operation] Thanks to its large, clear LCD screen, you can view the CO2 concentration, temperature, humidity, formaldehyde, and total VOCs at a glance. The button controls are simple and intuitive, making this CO2 detector/CO2 meter/air monitor easy for everyone to use. [Protects health and comfort in many environments] Ideal for installation in a multitude of locations: bedroom, living room, children's room at home, office, classroom, meeting room, kitchen, gym, etc. As a CO2 controller/CO2 monitor/CO2 meter, it effectively helps you manage ventilation, improve air quality, preserve your health, and create a safe environment.