About This

[High-precision CO2 Sensor]: The CO2 detection adopts the most advanced sensor of Swiss Sensirion's unique PASens technology, provides precise and reliable readings. Unlike standard electrochemical sensors, this technology ensures stable performance across wide air quality ranges, making it perfect for tracking indoor air freshnes.
[CO2 Smart Notification System]: Stay informed with a CO2 notification system. You can customize the values to suit your specific environment. When CO2 levels exceed your set limit, the device provides a gentle voice reminder, indicating it's time to open windows for fresh air ventilation.
[Temperature and Humidity Monitor]: Temperature and humidity are closely related to human body, plants or storage environment. This air quality tester has the function of real-time monitoring of temperature and humidity.
[Integrated Time Management]: This indoor air quality meters features a built-in calendar and alarm clock function. It serves as a versatile desktop companion that blends environmental tracking with essential timekeeping.
[Wide Range of Applications]: This CO2 sensor is ideal for grow tents (boosting plant photosynthesis), RVs, classrooms, office and wine cellars. Whether you are monitoring a greenhouse or a busy cafe, it helps you maintain a healthy, well-ventilated atmosphere for people and plants alike. Please be aware that carbon monoxide (CO) cannot be detected by this CO2 detector.