Technical Specifications
| Measuring particle mass | PM 2.5, PM 0.3 |
| Testing particles number | 2.5 μg, 0.3 μg |
| Sampling time | 3 seconds |
| Detection range | 0 ug/m3 to 999 ug/m3 |
| Input 5.0 V | 1 A |
| Battery capacity | 2200 mAh polymer lithium battery |
| Display mode | LCD HD display |
| Temperature detection range | -4 ℉ to 140 ℉ (-20 ºC to +60 ºC) |
| Humidity detection range | 20% to 95% RH |
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