PM10 detection range: 0-999 μg/m3, ±10 μg/m3. PM2.5 detection range: 0-999 μg/m³, ±10 μg/m3. PM2.5 detection sensitivity: 1 μg/m3. Formaldehyde detection range: 0-1.99mg/m³, ±0.05mg/m³. 1 15-in-1 WiFi Air Quality Detector.
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