Air Quality Monitor 4-Level Alarm CO CO2 PM2.5 HCHO Real-Time Detection Sensor
35,63 €
HCHO Detection Ranges: 0-0.6mg/m3. PM2.5 Detection Ranges: 0-1000ug/m3. PM2.5 Detection Accuracy: 1ug/m3. CO Concentrations Above 50PPM Trigger The Default Carbon Monoxide Alarm. The Alarm Frequency Increases As The Concentration Increases.
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