* Relative Humidity: 1% to 95%, accuracy: ±2.5% from 10% to 90%
* Temperature: -20° to 70°C, accuracy: ±0.21°C from 0° to 50°C
* Sampling Rate: 1 second to 18 hours, user selectable
* Memory: 84,650 measurements. USB cable supplied to download data.
* Battery Life: up to 1 year with 1 minute logging rate and sampling interval of 15 seconds