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| Particulate matter concentration | PM10, PM2.5, PM1.0, TSP |
| Particulate channels and size | 15 channels, 0.3 to 25 µm |
| Sensitivity | 0.0001 mg/m3 |
| Measuring Range | 0.01 to 20 mg/m3 |
| Accuracy | ± 10% |
| Particle size channels |
0.3 µm, 0.5 µm, 1.0 µm, 3.0 µm, 5.0 µm, 10.0 µm 0.3 µm, 0.5 µm, 1.0 µm, 2.0 µm, 3.0 µm, 5.0 µm |
| Flow rates |
2.83 L/min 50 mL/min |
| Sensitivity | 0.3 µm |
| Test class | Class 100 ∼ Class 300,000 |
| Test period | 1 min ∼ 10 min ( 10 levels ) |