- 1.2 x 8-inch color liquid crystal display (LCD) with a resolution of 320 x 240 pixels for clear visibility of readings. - Customizable alarm threshold for ozone (O3) levels, allowing users to set alerts for elevated values and ensuring a safe environment. - Versatile usage: suitable for office settings, indoor spaces, outdoor environments, and effective in detecting ozone residues following disinfection processes. - Equipped with a robust 2000 mAh lithium battery, providing extended usage time without frequent recharging. Use Scenarios: - Monitor air quality in your office to maintain a healthy workspace and protect employee well-being. - Use indoors to ensure safe ozone levels during cleaning and disinfection, promoting a healthier home environment. - Utilize outdoors for environmental monitoring, allowing you to stay informed about outdoor air quality. This product combines functionality and practicality, making it an essential tool for anyone concerned about ozone levels in various settings.