Specifications :
| Product Name | Outdoor Air Quality Measurement Device AQ7040 |
| Test Item | O3 |
| Test Method | UV Absorption |
| Range | 0～500 ppb |
| Zero Noise | ≤1 ppb |
| Minimum Detection Limit | ≤2 ppb(2σ) |
| Range Noise | ≤5 ppb |
| Error of Measurement | ±4% F.S. |
| 20% Range Precision | ≤5 ppb |
| 80% Range Precision | ≤10 ppb |
| 24h Zero Drift | ±5 ppb |
| Flow stability | ±10% |
| Voltage stability | ±1% F.S. |
| Response Time | 60s |
| 24h 20% Zero Drift | ±5 ppb |
Catalog : PDF
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