Reliable indoor air monitoring for healthier, more comfortable spaces. This CO2 Carbon Dioxide Detector continuously measures CO2 concentration, humidity, and temperature so you can make informed decisions about ventilation, comfort, and indoor air quality. Key benefits Know when to ventilate: realtime CO2 PPM readings help identify rising carbon dioxide levels so you can improve air circulation before occupants feel drowsy or uncomfortable. Monitor comfort and conditions: simultaneous humidity and temperature measurements give a fuller picture of indoor environment quality. Continuous awareness: 24hour realtime monitoring provides ongoing data so you can track trends throughout the day and night. What it does Measures indoor CO2 concentration and displays PPM levels in the range of 400 to 5000 ppm. Provides continuous 24H realtime monitoring so you always see current CO2, humidity, and temperature conditions. Reports humidity and temperature alongside CO2 to help interpret air quality and comfort. Key attributes Functionality: CO2 concentration reporting (PPM), humidity measurement, temperature measurement, continuous 24hour monitoring. Measurement range: CO2 400–5000 ppm. Intended use: indoor environments where air quality and comfort matter. Who will find it useful (use cases) Classrooms and lecture halls: Monitor CO2 levels during lessons to decide when to open windows or adjust ventilation to keep students alert and focused. Offices and meeting rooms: Track CO2, humidity, and temperature during long meetings or in openplan spaces to maintain productivity and comfort. Homes and nurseries: Keep an eye on indoor air quality where sensitive occupants live or sleep and make adjustments to ventilation or HVAC settings as needed. How it helps you decide Quick, visible CO2 PPM level informs simple actions like opening a window, running an exhaust fan, or adjusting HVAC settings. Combined humidity and temperature data helps distinguish whether discomfort stems from temperature, moisture, or elevated CO2. Practical considerations Designed specifically for indoor use to monitor everyday living, learning, and working spaces. Ideal for placement where people gather and where ventilation decisions are made. This detector provides straightforward, realtime information on indoor CO2 levels, humidity, and temperature within the 400–5000 ppm range to help you maintain better indoor air quality and comfort.