O3 Ozone Meter Detector - Portable Air Quality Monitor with LCD Display & Adjustable Alarm - Accurate Ozone Analyzer for Home, Office, and Industrial Use

Accurate and Reliable Adopts advanced ozone electrochemical sensing technology. Provides accurate and reliable readings for O3

Large LCD Display Features a 2.8‘’ 320*240 pixels LCD display for easy reading in any lighting condition. Displays real-time data for O3, temperature and humidty

Alarm Function The Ozone meter has an alarm function for O3. When the air quality exceeds the set threshold, it will alarm to remind you to take necessary measures

Data Recording Press the menu button, navigate to " Actual date". Press up and down button to switch to view the Graphs show the data record of Ozone/Temperature /humidity

Wide Application This ozone monitor has a wide range of applications, such as detecting indoor and outdoor air quality, environmental monitoring, leak detection, and checking air purification equipment

Built-in Large-capacity 2000mAh lithium battery; Multifunctional air quality monitor comes with a storage case, easy to carry around and use in different environments, both indoors and outdoors