Casella Guardian2 空中颗粒计数计 (PM10, PM2.5, PM1.0)
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Particulate:
Sensitivity: 1ug/m3
Zero stability: +/-2ug/m3
Size fractions: Simultaneous PM10, PM2.5 & PM1.0
Inlet: Heated to reduce moisture affecting measurement
Enclosure protection: IP65
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