Used Onset HOBO Data Loggers UX100-023 Temperature & Relative Humidity Data Logger with Calibration

Product Highlights

• Easy-to view LCD display
• Large memory capacity
• Visual high & low alarm thresholds
• New Burst and Statistics logging modes
• User-replaceable RH sensor
• 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: 6 minutes in air moving 1 m/s (2.2 mph)
  • Drift:
• RH Sensor
  • Range: 1% to 95% at -40° to 75°C (-40° to 167°F); exposure to conditions below -20°C (-4°F) or above 95% RH may temporarily increase the maximum RH sensor error by an additional 1%
  • Accuracy: ±2.5% from 10% to 90% typical to a maximum of ±3.5% including hysteresis, see Plot B
  • Resolution: 0.05% at 25°C (77°F)
  • Response time: 5 minutes to 90% in airflow of 1 m/s (2.2 mph)
  • Drift:
  • Cable length: 1.83 m (6 ft)
• Logger
  • 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 8.48 x 2.29 cm (1.44 x 3.34 x 0.9 in.)
  • Weight: 30 g (1.06 oz)
  • Environmental rating: IP50