Record temperature and relative humidity in an indoor environment with this temperature/humidity data logger, which features an external sensor. With an easy-to-view LCD, this logger also features a large memory capacity (84,650 measurements maximum).
Record temperature and relative humidity in an indoor environment with this temperature/humidity data logger, which features an external sensor. With an easy-to-view LCD, this logger also features a large memory capacity (84,650 measurements maximum).
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This product has been discontinued and is no longer available.
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| Temperature Sensor | |
| Range | -4 to 158°F (-20 to 70°C) |
| Drift | <0.18°F (0.1°C) per year |
| RH Sensor | |
| Drift | <1% per year typical |
| Temperature Sensor | |
| Accuracy | ±0.38°F from 32 to 122°F (±0.21°C from 0 to 50°C) |
| Resolution | 0.04°F at 77°F (0.024°C at 25°C) |
| Response Time | 6 minutes in air moving 1 m/s (2.2 mph) |
| RH Sensor | |
| Range | 1 to 100% RH at -40 to 167°F (75°C), non-condensing Exposure to conditions below -4°F (-20°C) or above 95% RH may temporarily increase the maximum RH sensor error by an additional 1% |
| Accuracy | ±2.5% from 10 to 90% RH typical to a maximum of ±3.5% including hysteresis at 77°F (25°C) Below 10% and above 90% ±5% typical |
| Resolution | 0.05% |
| Response Time | 5 minutes to 90% in airflow of 1 m/s (2.2 mph) |
| Cable Length | 6' (1.83 m) |
| Logger | |
| Operating Range | -4 to 158°F (-20 to 70°C); 0 to 95% RH (non-condensing) Launch/Readout: 32 to 122°F (0 to 50°C) per USB specification |
| Logging | Rate: 1 second to 18 hours, 12 minutes, 15 seconds Modes: Normal, Burst or Statistics |
| Modes | Memory: Wrap when full or stop when full Start: Immediately, push button, date and time or next interval Stop: When memory full, push button, or date and time Restart: Push button |
| Time Accuracy | ±1 minute per month at 77°F (25°C) |
| Battery | Life: 1 year, typical with logging rate of 1 minute and sampling interval of 15 seconds or greater Type: 1 x 3 V CR2032 lithium battery |
| Environmental Rating | IP50 |
| Dimensions | 1.44 x 3.34 x 0.9" (3.66 x 8.48 x 2.29 cm) |
| Weight | 1.06 oz (30 g) |
Click on a category to view a selection of compatible accessories with the Onset HOBO UX100-023A Temperature/Humidity Data Logger, external sensor.
Click on a category to view a selection of compatible accessories with the Onset HOBO UX100-023A Temperature/Humidity Data Logger, external sensor.