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Air Quality Monitor Webber UP900 7-in-1 — PM2.5, PM10, HCHO, TVOC, USB
Summary description:
Webber UP900 is a 7-in-1 air quality monitor that measures particulate matter (PM2.5 and PM10), formaldehyde (HCHO) and total volatile organic compounds (TVOC). Equipped with USB power, it provides real-time indoor air readings to help track pollution, allergens and chemical contaminants. Suitable for homes, offices and classrooms to monitor ventilation efficiency and indoor safety.