Smart Sensor Air Quality Monitor Laser PM2.5 Detector tester Temperature Humidity

PM2.5 Measuring Range    0 ~ 500μg/m⊃3;  Single Response Time      <1s  Composite response time      ≤10s  Resolution rate    1μg/m⊃3;  Counting Efficiency of Particulate Matter    50%@ 0.3μm 98%@ ≥0.5μm  Mass Concentration Consistency of Particulate Matte         ±10% @ 100 ~ 500μg/m⊃3;  ±10μg/m⊃3; @ 0 ~ 100μg  Temperature Measuring Range    10.0~50.0℃  Temperature Accuracy    ±0.3℃  Humidity Measuring Range    0%~99%RH  Humidity Accuracy      ±3%RH  PM2.5 Sensor    PLANTOWER Laser Particulate Matter Sensor  Humidity Accuracy      ±3%RH  working time for Once Charging    >4.5/h  Auto Power off        30minutes ( it cannot be power off automatically while charging time.)  Charging/ Battery       DC 5V, 500mA, USB Connector / Li-ion 580mAh  Battery      Li-ion 580mAh  Working Temperature    -10.0℃~ 50.0℃,0%~99%RH   Product Weight/Size  190g/60*60*26mm  Package Weight/Size  210g/10*10*5cm  Packing List                                                                                          1pc PM2.5 Detector, 1pc USB Connector, 1pc User manual          Grade of Air Quality    Average Value of PM2.5 in 24hours  Great      0~35μg/m3;  Good    35~75μg/m3;  Mildly Polluted    75~115μg/m3;  Moderately Polluted  115~150μg/m3;  Seriously Polluted    150~250μg/m3;  Severely Polluted                            >250μg/m3;