TENMARS TM-280 Indoor Air Quality Monitor (0-500 μg/m3, -20~50℃, 1 - 99%)
USD 139.20
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Measurement range of particulate matter (PM 2.5): 0-500 μg/m3
Resolution: 1
Reaction time: <10 seconds
Temperature measurement range: -20~50℃ (-4~122℉)
Resolution: 0.1
Reaction time: 5 seconds (at least)
Measurement range of humidity: 1 - 99% RH
Resolution: 0.1
Reaction time: 8 seconds (at least)
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