Description
| 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; |