Compact and Portable: The meter is compact, lightweight, and easy to carry, enabling convenient use in a variety of spaces. Accurate Detection: Built with precision semiconductor sensors, it can accurately detect carbon dioxide levels and provide stable, reliable performance. Multifunctional Display: The large backlit LCD offers clear visibility of electricity, TVOC, HCHO, temperature, and humidity readings, allowing quick assessment at a glance. Use scenarios Home monitoring: Use in living rooms, bedrooms, or kitchens to track CO2 and other air quality indicators, helping you manage ventilation for comfort and wellbeing. Office or classroom environments: Keep track of CO2 levels and related readings to support occupant comfort, productivity, and proper ventilation planning. Temporary or travel settings: Take it on trips, in hotel rooms, meeting spaces, or work sites to monitor air quality and ensure suitable indoor conditions wherever you go.