UAD502 is a multifunctional air quality detector that monitors ozone (O3), total volatile organic compounds (TVOC), particulate matter (PM2.5/1.0/10), temperature, and humidity. It features a clock and record function for added convenience. Equipped with multiple air sensors and a built-in fan, it provides real-time monitoring of air quality, displaying all data clearly on its digital LCD screen. 

Features:

• Integrated detection with O3/PM2.5/TVOC/Temperature/Humidity

• Built-in auto calibration algorithm to enhance sensibility and save 

• Exceeding Alarming with auto detection and auto measuring

• If people do not like alarm sound, people can turn it off by pressing the power button 2 times 

• User-friendly and easy operation 

Specification: