| Specification | Min. | Typ. | Max. | Unit | |
|---|---|---|---|---|---|
| Relative Humidity | Measurement range | 0 | 100 | %RH | |
| Internal resolution | ±0.1 | %RH | |||
| Accuracy (overall error) | ±3.0* | ±5.0 | %RH | ||
| Repeatability | 0.5 | %RH | |||
| Long term stability | 0.5 | %RH/Year | |||
| Temperature | Measurement range | -30 (-22) | 80 ( 176) | °C (°F) | |
| Internal resolution | 0.1 (0.1) | °C (°F) | |||
| Accuracy (overall error) | ±0.5 (±1.0) | ±2.0 (±4.0) | °C (°F) | ||
| Repeatability | ±0.1 (±0.2) | °C (°F) | |||
| Dew Point | Accuracy (overall error) | ±1.1 (±2.0)** | °C (°F) | ||
| Logging rate | Every 10 seconds | Every 1 hour | Time | ||
| Operating Temperature Range*** | 30 (-22) | 80 ( 176) | °C (°F) | ||
| 2 x ½AA 3.6V Lithium Battery Life | 4 † | Months | |||