Large memory capacity (52K readings) allows for long-term deployments, and data readout is fast and easy via direct USB interface using HOBOware (Windows or Mac) software.

HOBO U10 Logger Family

• HOBO U10-001 Temperature Data Logger
  
• HOBO U10-003 Temperature/RH Data Logger

Family Features

• User-selectable sampling intervals: 1 second to 12 hours
  
• Programmable Start time/date or push-button start
  
• Data Shuttle for convenient in-field data readout and logger relaunch
  
• Ethernet Server option allows for networking multiple U-series loggers
  
• Battery level indication at launch
  
• Battery level can be recorded as separate channel
  
• Numerous event types (button push/release, host PC connection, low battery) stored to data file asynchronously during logging
  
• Hinged case snaps open for easy battery replacement
  
• Large memory for long-term deployments
  
• NIST-traceable temperature accuracy certification available
  
• Logger size 6.0 x 4.7 x 1.9 cm / Weight: 28 grams

Specifications

• Operating Range: -20° to 70°C; 0 to 95% RH (non-condensing)
  
• Memory Capacity: 52K 10-bit measurements
  
• Time Accuracy: 61 seconds/month at 25°C
  
• 1-year battery life typical, user-replaceable CR-2032 lithium battery
  
• Temperature
  
  • Range: -20° to 70°C
    
  • Accuracy: ±0.4°C @ 25°C (See Plot a)
    
  • Resolution: 0.1°C @ 25°C
    
  • Response time in airflow of 1 m/s (2.2mph): 10 minutes, typical to 90%
    
  • Optional NIST temperature certification

• Relative Humidity
  
  • Range: 25% to 95% RH over the range 5° to 55°C
    
  • Accuracy: ±3.5% from 25% to 85% over the range 15° to 45°C; ±5% from 25% to 95% over the range 5° to 55°C
    
  • Resolution: 0.07% @ 25°C and @ 30% RH
    
  • Response time in airflow of 1 m/s (2.2mph): 6 minutes, typical to 90%

Required Software

HOBOware Software and an accompanying USB Interface Cable are required to operate the HOBO U10 data loggers.