UPQRSG CO2 Carbon Dioxide Detector. TVOC Sensor Air Quality Monitor, Real Time Monitor Gas Monitor Alarm Detector, USB Charging Thermometer Hygrometer for Home - UPQRSGxznuwiyf5g

• TVOC Sensor: CO2 detector with TVOC sensor is designed to monitor the CO2 value, temperature and humidity of air quality to maintain your healthy environment. It is strongly recommended to use USB for charging Real Time Monitor: Carbon dioxide monitor can detect the concentration of carbon dioxide in the air in real time, and four warning lights flash at the same time when it is over 1999 Easy Reading: CO2 monitor uses an intelligent color display with clear numbers. When the CO2 concentration is 1600-1999, the red warning light starts to flash and alarm Broad Utility: Portable carbon dioxide detector, compact design, suitable for air quality monitoring in homes, schools, office buildings, hospitals, restaurants, shopping malls, factories, hotels, laboratories and other places Ideal Present: Perfect gift for him or her. With the air quality monitor, you can definitely understand your environment and improve it according to the actual situation, Weight: 0.3747858454 Pounds, Manufacturer: UPQRSG