| Battery |
3.6 volt Lithium, 1 Amp-Hour |
| Battery life |
5 years under normal use (factory replaceable) |
| Calibration |
Factory calibration verification and NIST certificates are available upon special request. |
| Case Material |
Cycoloy® (GE Plastics) C120 ABS + Polycarbonate |
| Clock Accuracy |
+/- 2 seconds per day |
| Memory Size |
64 KB (32,676 readings per channel) |
| Operating Limits |
-40 to 70°C (-40 to 158°F) and 0 to 95% RH (non-condensing) |
| PC Requirements |
Windows PC with a least 256MB RAM, 250MB of hard drive space and one free serial or USB port depending on interface |
| Resolution |
8-bit (1 part in 256) |
| RH Sensor Accuracy |
+/- 4% RH between 20 and 80% RH; otherwise +/- 5% |
| RH Sensor Range |
0 to 100% RH (non-condensing) |
| RH Sensor Type |
CMOSens® (by Sensiron) |
| Sampling Intervals |
User selectable from 8 seconds to 34 minutes; readings stored to memory can be spot or averaged over the sample interval (except for the 8 second interval) |