5-in-1 Air Quality Monitor (CO2 TVOC HCHO Temperature Humidity), CO2 Detector with Smart Alert, Real-Time Display Hygrometer Suitable for Homes, Offices, and Monitoring, White

Comprehensive Air Quality Monitoring: This air quality monitor indoor tracks 5 core indicators in real time, including carbon dioxide (CO2), formaldehyde (HCHO), volatile organic compounds (TVOC), temperature and humidity. It is well suited for indoor air quality monitoring in homes, bedrooms, offices and other living spaces LCD Display and Alarm Function: This room thermometer indoor is equipped with a high-resolution color screen that clearly shows real-time air data. When CO2, HCHO, or TVOC levels exceed safe threshold, an audible alarm will be triggered to promptly notify you of air quality abnormalities High-Precision System: This carbon dioxide monitor is built with high-precision sensor to measure and analyzes air quality every second, accurate to the thousandth of a second, quickly detecting three major indoor pollutants. Its fast response time and minimal error provide timely updates on indoor air quality Silent Monitoring: This co2 monitor adopts a dual-sided ventilation design to ensure accurate readings and quiet operation. A built-in 1200mAh rechargeable battery provides up to 30 hours of standby time. Type-C port enables convenient recharging anytime Easy to Operate: No complicated settings required. Simply power it on, and the carbon dioxide detector will start monitoring automatically. You can switch between Celsius and Fahrenheit settings and enable silent mode via buttons. It also features a self-test mode. Suitable for beginners, it's an ideal choice for daily indoor air quality monitoring in the home, Manufacturer: Rayibmi