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| Product Name | SMART SENSOR AR8600L Formaldehyde Detector | SMART SENSOR AR820 Gas formaldehyde Detector |
| Product Price | $353.00 | In coming |
| Details | Details | |
| Model comparison | ||
| Usage Type | Portable | |
| Gas Quantity | Single gas | |
| Sensor Principle | Electrochemical | |
| Sampling Method | Diffusion | |
| Detection gas | HCHO | |
| T90 Response Time | Others | |
| Explosion-proof | Non-explosion-proof | |
| IP Rating | ||
| Data Output | ||
| Parameter comparison | ||
| Detect gas | Formaldehyde (HCHO) | Formaldehyde (CH20) |
| Measurement Range | 0~5 PPM | |
| resolution | 0.01 PPM | 0.01 PPM |
| Sensor principle | Electrochemistry principle, two years life | Principle of electrochemistry |
| intrinsic error | ±10% | ±10% |
| Response Time | T90 < 120 seconds | < 30 seconds |
| recovery time | < 120 seconds | < 50 seconds +/- 1% |
| alarm | Sound and light dual alarm, alarm value can be set, alarm sound can reach 80 decibels | |
| Operating temperature | -10~50℃ | 0~50℃ |
| Environmental humidity | < 95% RH (non-freezing) | |
| Temperature measurement | Yes. | |
