About This

• 【Indoor CO2 Monitor】Compact body with a hollow back design for easy carrying and better airflow. Large colorful LCD screen makes data clear and easy to read. Not only monitors CO2 levels, but also measures temperature and humidity. This air quality monitor is the guardian of family health—perfect for living rooms, baby rooms, classrooms, offices, and other enclosed spaces.
• 【Necessity of Air Quality Monitor】Carbon dioxide CO2 is harmless at low levels, but when it exceeds a certain concentration, it can affect breathing and overall health. In severe cases, it may even become life-threatening. Therefore, monitoring CO2 levels in the air is essential for protecting health.
• 【Advanced NDIR Technology】This mini CO2 meter adopts high-precision NDIR sensor technology for fast and accurate CO2 detection. It also provides hazard assessment—when CO2 levels exceed the preset alarm value (1000 PPM), it will alert you to open a window or turn on an air purifier to maintain healthy air quality.
• 【Air Semiconductor Sensor】The 5-in-1 air quality monitor adopts an intelligent air semiconductor sensor to measure temperature and humidity. Compared with common sensors, it offers higher sensitivity, greater accuracy, and improved stability.
• 【Convenient for Carrying】The CO2 monitor is equipped with a built-in 1600mAh battery, providing up to 8 hours of continuous use on a full charge. Compact and portable, you can easily take it anywhere you need.
• 【Easy to Use】Each time the CO₂ detector is powered on, it performs automatic calibration. Simply place the device in a well-ventilated area for 1–2 minutes, after which the CO₂ tester will be ready for normal use.
• 【Various Use】An air quality monitor is essential for every family. It helps detect gas and air pollution in homes, kitchens, bedrooms, offices, schools, cars, hotels, during travel, camping, parties, and more—always protecting you and your loved ones with healthier air conditions.
• 【Note】Dear customer, compared with other CO₂ meters, please allow a difference of about ±50 ppm. Since different CO₂ meters use different NDIR sensors, test results may vary slightly. Thank you for your understanding.