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This multifunctional air quality detector monitors PM2.5, PM10, TVOC, HCHO, humidity and temperature in real time.
Specifications
Item Model Number: DM306
Temperature: -10°C - 50°C (14°F - 122°F)
Humidity: 20% to 85% Accuracy: ±4%
Battery level display: Yes
Alarm thresholds: HCHO: ≥0.1mg/m³
Screen Display: 4.1 inch LCD color screen (3.8 inch viewing area)
Sampling sensitivity: 1.5s
Net Weight (with all accessories): 0.49 lb / 221 g
Product dimensions (L x W x H): 3.94 x 3.07 x 3.07 inches / 100 x 78 x 78 mm
Package Contents
Air Quality Monitor x 1
1m Charging Cable (USB to Micro USB Interface) x 1
User Manual x 1
Susan J. May
July 12, 2025
It does the job but doesn't keep charge very long
Yang Lee Joseph
July 1, 2025
Goog things for health controlling. Specially inside outside checks for air quality.
Bull-Dozer
June 23, 2025
is a ok monitor but lacks CO2 which is a common gas to monitor (plant growth, room congestion etc), it also only will display particle size for one of the three sizes it monitors (requires a button push to cycle through the three sizes).
Benjamin Rizzo
February 7, 2025
Perfect addition to my thermostat
Ben Niederhauser
October 23, 2024
After comparing this monitor with 2 other plug-in & leave on 24/7 devices the only problem I have with this one is the stupid CO2 alarm. It's factory-set ridiculously low, as well as being inaccurate. You are unable to adjust the sensor level or turn off the alarm.
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