Mini CO2 Monitor,Upgraded 3-in-1 Portable Carbon Dioxide Detector Temperature Humidity Air Analyzer,Stylish Highly Accurate CO2 Meter Sensor,Air Quality Monitor for Home Indoor Travel

co2 detector This CO2 monitors the quality of your environment by detecting the concentration of CO2 in the air, the temperature and humidity to monitor the quality of the environment, protect the health of you and your family, and make your work life better and more enjoyable. Long press to switch on/off/double click to toggle Celsius Fahrenheit. Product Features: 1.Large Screen Display Design:Extra large LCD breakout screen,Smiley Tips,easy to read. 2.High Accuracy Non Dispersive Infrared(NDIR) Technology:It can real-time monitoring CO2, temperature and humidity. which is more accurate, more reliable and more durable than traditional electrochemical sensors to detect,More Professional. 3.Compact and convenient:The CO2 detector is lightweight and compact, combining beauty and technology, easy to carry, allowing you to keep informed of environmental changes around you. 4.Long Battery life:Built-in 1200 mAh high-capacity battery and can work about 20~30 hours, USB fast chaging. 5.This product comes with charging and discharging protection, support USB long time power supply use Product Specifications: CO2 concentration measurement range:400-5000ppm Measurement accuracy:temperature ±1?, humidity ±5%, CO2 concentration 5%±50PPM Material:Zinc alloy+abs plastic Charging port:TYPE-C 5V Product Size:Diameter 3 inches height 1.3 inches Key Function:Long press to switch on/off/double click to switch Celsius degrees Fahrenheit Package Included:MINI CO2 Detector* 1pcs USB C Cable* 1pcs User Manual* 1pcs