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| Brand | New Environmental Protection Industry in Qingdao |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | PC-3A |
| Price | ¥2480 |
| Measurement Principle | Light Scattering |
| Safety Rating | Explosion-Proof |
| Measurement Range | 0.01–10 mg/m³ |
| Resolution | 0.001 mg/m³ |
| Accuracy | ±10% |
| Relative Error | ≤±2% |
| Particle Size Range | 0.3–10 µm |
| Counting Concentration Range | 350–999,999 particles/L |
| Storage Capacity | 500 data sets (10 zones) |
| Power Supply | Rechargeable 5V battery (4 h continuous operation) or 220 VAC/50 Hz via adapter |
| Operating Noise | ≤15 dB(A) |
| Humidity Correction Ranges | 90–85%, 85–75%, 75–60%, <60% |
| Calibration Factor Adjustment | 0.1–9.9 |
| Sampling Interval Options | 2 min, 5 min |
| Application Environments | Indoor, Outdoor, Public Spaces |
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