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The HOBO UX100-003 Temp/RH data logger records temperature and relative humidity (within 3.5% accuracy) in indoor environments with its integrated sensors. The 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.
IMPORTANT: Hoboware software is now available as a free download that will suffice for most applications. The PRO Version is available for extra analysis tools and use with a Data Shuttle. For the differences between the FREE and PRO versions, please refer to the BHW-Lite (Hoboware Free DVD & USB Cable) entry in the Recommended Products section (below). The download link is also available on the BHW-LITE Page.
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, see Plot B
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: ±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
The HOBO UX100-003 Temp/RH data logger records temperature and relative humidity (within 3.5% accuracy) in indoor environments with its integrated sensors. The 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.
IMPORTANT: Hoboware software is now available as a free download that will suffice for most applications. The PRO Version is available for extra analysis tools and use with a Data Shuttle. For the differences between the FREE and PRO versions, please refer to the BHW-Lite (Hoboware Free DVD & USB Cable) entry in the Recommended Products section (below). The download link is also available on the BHW-LITE Page.
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, see Plot B
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: ±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
