Description
The HOBO UX100-003 Temperature/Relative Humidity data logger records temperature and relative humidity (within 3.5% accuracy) in indoor environments with its integrated sensors. The data logger is ideal for monitoring occupant comfort in office buildings, tracking food storage conditions in warehouses, logging temperature trends in server rooms, and measuring humidity levels in museums.
Environment:
The UX100-003 Data Logger is for use in Indoor environments.
Measurements:
The UX100-003 Data Logger supports the following measurements:Temperature, Relative Humidity.
Manufacturer Specs
| Temperature Sensor | |
| Range | -20° to 70°C (-4° to 158°F) |
| Accuracy | ±0.21°C from 0° to 50°C (±0.38°F from 32° to 122°F), see Plot A |
| Resolution | 0.024°C at 25°C (0.04°F at 77°F); see Plot A |
| Response Time | 4 minutes in air moving 1 m/s (2.2 mph) |
| Drift | <0.1°C (0.18°F) per year |
| RH Sensor | |
| Range | 15% to 95% |
| Accuracy | ±3.5% from 25% to 85% over the range of 15° to 45°C (59° to 113°F) including hysteresis; ±5% from 25% to 95% over the range of 5° to 55°C (41° to 131°F) including hysteresis |
| Resolution | 0.07% at 25°C (77°F) and 30% RH |
| Response Time | 43 seconds to 90% in airflow of 1 m/s (2.2 mph) |
| Drift | <1% per year typical |
| Logger | |
| Logger Operating Range | |
| Logging | -20° to 70°C (-4° to 158°F); 0 to 95% RH (non-condensing) |
| Launch/Readout | 0° to 50°C (32° to 122°F) per USB specification |
| Logging Rate | 1 second to 18 hours, 12 minutes, 15 seconds |
| Logging Modes | Normal, Burst or Statistics |
| Memory Modes | Wrap when Full or Stop when Full |
| Start Modes | Immediately, Push Button, Date & Time or Next Interval |
| Stop Modes | When Memory Full, Push Button, or Date & Time |
| Restart Mode | Push Button |
| Time Accuracy – UX100-003Time Accuracy | ±1 minute per month at 25°C (77°F), see Plot C |
| Battery Life | 1 year, typical with logging rate of 1 minute and sampling interval of 15 seconds or greater |
| Battery Type | One 3V CR2032 lithium battery |
| Memory | 128 KB (84,650 measurements, maximum) |
| Download Type | USB 2.0 interface |
| Full Memory Download Time | 20 seconds |
| LCD | LCD is visible from: 0° to 50°C (32° to 122°F); the LCD may react slowly or go blank in temperatures outside this range |
| Size | 3.66 x 5.94 x 1.52 cm (1.44 x 2.34 x 0.6 in.) |
| Weight | 30 g (1.06 oz) |
| Environmental Rating | IP50 |



Tech Specs
Dataloggers / Data Acquisition/Dataloggers for Environmental Variables/Humidity Dataloggers Template |
|
|---|---|
| Max Temperature | 70 C |
| Min Temperature | -20 C (-4 F) |
| Power Source | Battery |
| Battery Life | 1 YEARS (8760 HR) |
| Accuracy | ±0.21°C from 0° to 50°C (±0.38°F from 32° to 122°F), see Plot A |
| LCD Screen | Yes |
| Software Included | Yes |
| RH | 3.5 % |
Test Equipment General Attributes |
|
| Unique Features | HOBO UX100 Temp/RH 3.5 |
| Safety Approval | CE |
| IP Rating | IP50 |
| Product Weight | 30 GRAMS (0.066 LBS) |
| Product Height | 1.50 IN |
| Product Length | 3.75 IN |
| Product Width | 2.75 IN |
| Data Logging | Yes |
| HTS/Schedule B Number | 9025.80.2000 |
| ECCN Number | EAR99 |
| Battery Type | Li-ion |
| Power Supply Voltage | Battery Powered |
| Country of Origin | United States |
| Shipping Height | 1.50 IN |
| Shipping Length | 3.75 IN |
| Shipping Width | 2.75 IN |
| Other Information | Size: 3.66 x 5.94 x 1.52 cm |




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