3-in-1 CO2 Detector, Portable Carbon Dioxide Sensor with LCD Screen, Thermo-Hygrometer with Alarm for Family RV, White

User-friendly operation: simplify your verification experience with easy-to-use features. Activate the detector effortlessly by pressing the switch button in the long term for on/off control. Once activated, the detector automatically detects the content of carbon dioxide. Versatile solution: Our CO2 detector, a versatile 3-in-1 device that combines the functionality of a carbon dioxide concentration detector, temperature gauge and humidity meter..Designed for simplicity and efficiency, this portable sensor ensures a complete for various settings, including homes, RVs and growth tents. Large screen for accuracy: enjoy accurate readings and easy readability with the large LCD screen.The device presents air quality information with different colors - green for 0-799 ppm, yellow for 800-1199 ppm, orange for 1200-1599 ppm and red for 1600-1999ppm, providing clear and accurate data at a glance. Easy and durable: designed for hassle-free operation, our detector is equipped with a built-in 1200 mAh lithium battery..Enjoy the convenience of easy charging with a standard cable, guaranteeing continuous functionality..With a built-in capacity battery,this CO2 meter can be used continuously for up to 10-12 hours on a complete Live display and visual alerts: Stay informed in real time with the CO2 detector's color screen, which vividly displays the data, temperature and humidity of carbon dioxide.The color ring changes dynamically based on the content of carbon dioxide, providing visual cues for quick interpretation and response.