Air Quality Monitor Indoor, 5-in-1 CO2 Detector, CO2 Monitor Accurate for CO/ CO2/ HCHO/TVOC/AQI, Manual Calibration, Real Time Data, Mean Value Recording for Home/ Office/ Car/ Hospital/Coffee Shop

【Health Assistant CO2 Detector CO2 Monitor】The built-in high-precision sensor of the CO2 monitor can quickly, accurately and efficiently measure the gas content of carbon monoxide (CO), carbon dioxide (CO2), formaldehyde (HCHO), and volatile organic compounds (TVOC) in indoor and outdoor air whether it exceeds the standard. It can effectively protect human health for a long time, while preventing and controlling indoor air pollution.
【Instant Reading CO2 Detector】After two minutes of preheat, the HD LED screen shows clearly the real time CO, CO2, HCHO, TVOC, AQI of five indicators. Please refer to table for air quality pollution level, you can know more about your air. When the power is green, it means the battery is fully charged; orange means the battery is half charged; red means the battery is low (please charge it in time).
【Easy Operation & Long Battery Life】 There are three simple operation buttons on the top of the air quality monitor, ON-OFF: long press for 3 seconds to turn on or off; ANEW: long press for 3 seconds to reset the instrument calibration; RESET: long press for 3 seconds data clearing and rechecking. It has a built-in 850mA rechargeable lithium battery, which can work for about 4~5 hours after being fully charged.
【Portable & Widely Applicable】A palm-sized portable CO2 detector, the size is only 4.8*2.5*1.1 inches. The bottom of the air quality monitor is angled at 15 degrees to fits snugly against the desktop. It is widely used in office, bedroom, home, school, car, cafe, hotel, hospital, etc.
【Buy Now with Confidence】 We promise that the professional after-sales team can bring customers the best service. Customer satisfaction is the driving force behind our efforts. If you have any issues with our products, please feel free to contact us, we’re here to make things right within 24 hours.