Luft Qualität Messgerät PM2.5 PM1.0 PM10 Formaldehyde TVOC Humidity Detektor USB

PM2.5 range: 0-999ug/m3. PM2.5 resolution: 0.1ug/m3. Power interface: Mini USB 5V. Battery capacity: 1000mAh lithium battery. Display mode: LCD screen display. Material: ABS.

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