Packaging Details
- Unit Type:piece
- Package Weight:0.4kg (0.88lb.)
- Package Size:15cm x 15cm x 15cm (5.91in x 5.91in x 5.91in)
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Product Details
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 |
Net Weight | 86G |
Packing List | 1pc PM2.5 Detector 1pc USB Connector 1pc User manual |
Appendix
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; |
Power on/off
Short press to turn on the device. The device start to monitor PM2.5 after 10s. Long press to turn off the device.
Alarm
1. When the detected result over the setting value, the result will blink in red to alarm.
2. Short press to set the alarm. Short press or to adjust the value when the value is twinkling.Long press or to adjust more quickly.
Short press to save the setting. Or short press to cancel the setting and return to the main screen
Battery Charging
The device ex-factory with USB connector. A power adapter with DC 5V, >500mA is suggested for charging.
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