Compact and portable design Small, lightweight air meter designed for easy transport and onthego air quality monitoring. Its compact form makes it convenient for field use and quick spot checks. Advanced sensor technology Equipped with precision semiconductor sensors and infrared detection technology to deliver stable performance and accurate readings for carbon dioxide levels and other key atmosphere indicators. Easytoread LCD display Large backlit display shows realtime data for CO2, TVOC, HCHO, temperature, and humidity, enabling quick, ataglance decision making. Versatile usage Suitable for agricultural planting, greenhouse vegetables, production warehouses, material processing, and office environments, addressing a wide range of environmental monitoring needs. Use scenarios Greenhouse and agricultural management: Monitor CO2 levels and humidity to optimize photosynthesis, crop health, and ventilation schedules for better yields and resource efficiency. Industrial and storage environments: Track CO2, TVOC, and HCHO to maintain safe air quality, protect worker health, and prevent contamination or material degradation; monitor temperature and humidity to control storage conditions. Office and commercial facilities: Monitor indoor air quality to support comfortable, compliant work environments and informed facility management decisions.