10-in-1 CO2 Meter Air Quality Monitor Tester HCHO TVOC PM0.3, PM1.0, PM2.5, PM10

Am 13.11.2025 hat der Verkäufer die folgenden Angaben hinzugefügt Press the power button once to toggle ℉/℃. Press twice to toggle sound on/off. Sound & Vision. Material: ABS. Four-Color Alert System: Indicates air quality through green, yellow, orange, and red displays, with audible alerts when standards are exceeded.

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