Co2 Detector Air Quality Monitor Indoor Carbon Dioxide Detector and Alarm Function Temperature & Relative Humidity…

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【Real-Time Measurement】: The air quality monitor can as it should be detect the level of Carbon Dioxide(CO2), Volatile Organic Compound(TVOC), Formaldehyde(HCHO), temperature and humidity, updates the measured results per second on the colorful display.
【Accurate Measurement】: Adopted a high-precision infrared sensor and a built-in high-performance chip, which can as it should be capture the weak current generated all through the electrochemical reaction, to calculate the carbon dioxide measurement result.
【Smart Alarm】: Air quality will also be divided into three levels, GOOD, OK and POOR, when the measured air level turns into OK, the indicator will turn YELLOW and the device will sound “Bee–Bee” twice to remind you and when the measured air level turns into POOR, the indicator will turn RED and the device will sound “Bee–Bee–Bee” twice, you are going to see the color clearly with the large screen.
【USB Charging】: Built-in 1200mAh Lithium Battery. Takes 2.5 hours to charge the battery, lasts 6 to 8 hours when it’s fully charged.
【Wide Application】: The device is ideal to monitor air quality in cafeterias, restaurants, schools, offices, greenhouse, factories, hotels, hospitals, and so on. Note: Air changes repeatedly, the measured results will be affected on the same time, please focal point on long time measurements(over 60 minutes) to get a conclusion about the air quality of the overall environment.