- Advanced Display: Experience real-time air quality monitoring with a 2.8 inch color LCD screen featuring a high resolution of 320 x 240 pixels. Enjoy clear and vivid visuals for easy understanding of air quality data. - Customizable Alarm Threshold: Tailor the O3 alarm settings to your preferences. Receive timely alerts when ozone levels rise above your set threshold, enabling proactive management of your environment. - Upgraded Sensor Technology: Equipped with state-of-the-art electrochemical sensors, this monitor accurately measures O3 levels. It also includes temperature and humidity sensors for a comprehensive view of air quality. The self-calibration function ensures reliable and precise readings every time. - Convenient Charging: Easily recharge the device using the micro USB charging feature. A low battery warning keeps you informed, ensuring the monitor is always ready for use. Use Scenarios: 1. Home Use: Maintain a healthy living environment by monitoring indoor air quality, particularly in areas with potential ozone exposure. 2. Office Settings: Create a safe workspace by tracking air quality and receiving alerts for any harmful levels, promoting productivity and well-being. 3. Outdoor Activities: Stay informed while hiking or engaging in outdoor sports, ensuring you avoid areas with high ozone levels for a safer experience.