- High Resolution Display: Enjoy clear and detailed readings with the 2.8" color LCD, featuring a resolution of 320 x 240 pixels. This ensures you can quickly assess air quality at a glance. - Customizable Alarm Threshold: Stay informed with an adjustable alarm threshold for ozone (O3) levels. Tailor your monitoring to your specific needs and receive timely alerts when ozone levels rise. - Versatile Use: Ideal for both home and office settings, this air quality monitor effectively detects ozone residue after disinfection, helping you maintain a safe and healthy environment for yourself and others. - Long-lasting Battery: Powered by a robust 2000 mAh lithium battery, this monitor offers extended usage without the hassle of frequent recharging. - Practical Applications: - Use it in your home after cleaning with ozone generators to ensure safe levels before re-entering. - In offices, monitor air quality to create a healthier workspace, particularly in areas with high disinfection activity. - Perfect for health-conscious individuals or businesses focused on maintaining a safe atmosphere for employees and customers. This air quality monitor combines functionality, reliability, and user-friendly features to help you effectively manage your indoor air quality.