10 Best

Carbon Dioxide Meters

of September 2023

  1. Product Highlights
    • Necessity of air quality monitor: carbon dioxide (co2) is not harmful to human body when it is low, but when it overs a certain amount, it will affect the breathing of humans (and other organisms). if serious, life is threatening. thus, we have to monitor the co2 content of air for keeping health.
    • Air semiconductor sensor: 4-in-1 air quality monitor adpots intelligent air semiconductor sensor to test the temperature and humidity value of air. compare with the common sensor, it is more sensitive, accurately and stable.
    • Easy to use: each turn on, co2 detector need to automatic calibration, so please put the air quality detector in a ventilated place, after 1-2 minutes calibrating, co2 tester can be used normally.
    • Note: dear customer, compare with other co2 meters, please allow the differece (about ±50 ppm). after all, different co2 meters adopt to different ndir sensor, so their test result is exsit the difference. thanks for your understanding.
    • Indoor co2 monitor: compact size body with hollow back design for carring and airflow. big colorful lcd digital screen for people easy to identify and read. not only monitoring the co2 content, also can test the temperature & humidity. air quality monitor is keeper of family health, perfect for home interior, such as living room, baby room, classroom, office and which c...
    • Advanced ndir technology: mini co2 meter uses high precision ndir sensor technology to detect carbon dioxide content accurately and quickly. and it can hazard assessment, when co2 of air exceed the setting alarm value(alarm value: 1000 ppm), it will warn to remind people to open the window or turn on air purifier for keeping balance of air.
  2. Product Highlights
    • 🌼4-in-1 air quality monitor: real-time display of co2 concentration, aqi value, temperature value, humidity value. this air quality monitor equipped with a variety of professional high-sensitivity sensors which can accurately and quickly detect the air quality of the surrounding environment.
    • 🎒portable & rechargeable: it's easy to carry the intelligent air quality monitor that can help us detect the air quality in household, kitchen, bedroom, office, school, car, hotel, travel, camping, party etc...especially in which has baby,child and pregnant woman. built-in 1600 man rechargeable battery and packaged with one usb cable.
    • 🌼 co2 detector: built-in high-performance co2 sensor,using more professional infrared optical principles to accurately and quickly detect carbon dioxide.if the carbon dioxide concentration exceeds 1000ppm, an alarm will be issued immediately. if an alarm occurs, please take immediate action (open windows for ventilation or put some green plants, etc.)
    • 🌼easy to use:this co2 monitor is easy to use with just pressing the functional button,automatic calibration is completed after 1-2 minutes, it can be operate normally,if the density is higher than standard value, the device will alarm. and the temperature unit can be switched to c°/f according to your habits.
    • 🏅warranty: the indoor air quality monitor made of abs material, good feeling, non-toxic, eco-friendly and durable to use. if there are any problem with the product, pls let us know. we will do our best to solve the problem for you.
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