Perfect for indoor lighting studies and solar energy measurements for solar generation. These sensors also sensitive enough to monitor lighting system performance and light-harvesting operation.




TR-74Ui Light/Humidity/Temperature Data Logger

TR-74Ui

TR-74Ui Light/Humidity/Temperature Data Logger


  • Records luminence, UV, temperature and humidity
  • Luminosity range 0 -130k lx
  • UV range 0 - 30 mw/cm2
  • Internal exposure accumulation
  • Cosine corrected readings
  • Temperature measuring range: -0C to 55C
  • Humidity measuring range: 10% to 95% RH
  • External sensors included
  • USB interface to PC
  • 8,000 point/channel memory
  • Multifunction display
  • Operates up to 6 months on single AA battery

Prices starting at $317




TandD RTR-574 Wireless Light/Humidity/Temperature Data Logger

RTR-574

RTR-574 Wireless Light/Humidity/Temperature Data Logger


  • Records luminence, UV, temperature and humidity
  • Luminosity range 0 -130k lx
  • UV range 0 - 30 mw/cm2
  • Internal exposure accumulation
  • Cosine corrected readings
  • Temperature measuring range: -0C to 55C
  • Humidity measuring range: 10% to 95% RH
  • External sensors included
  • Wireless interface - compatible with 500 Series data collectors
  • 8,000 point/channel memory
  • Multifunction display

Prices starting at $370


UX90-006M Room Occupancy and Light Data Logger

UX90-006M

UX90-006M Room Occupancy and Light Data Logger


  • Measures room occupancy up to 12 meters away
  • Auto-calibration of ON and OFF thresholds ensures reliable readings
  • LCD screen displays signal strength, enabling proper logger placement
  • Highly recommended light pipe accessory eliminates effects of ambient light to ensure the most accurate readings
  • Compatible with HOBOware and HOBOware Pro software for logger setup, graphing and analysis

UX90-005M Room Occupancy and Light Data Logger

UX90-005M

UX90-005M Room Occupancy and Light Data Logger


  • Measures room occupancy up to 5 meters away
  • Auto-calibration of ON and OFF thresholds ensures reliable readings
  • LCD screen displays signal strength, enabling proper logger placement
  • Highly recommended light pipe accessory eliminates effects of ambient light to ensure the most accurate readings
  • Compatible with HOBOware and HOBOware Pro software for logger setup, graphing and analysis

Onset HOBO UX90-002M Light On Off Data Logger

UX90-002M

UX90-002M Light On Off Logger


  • Auto-calibration of ON and OFF thresholds ensures reliable readings
  • User adjustable sensitivity control for low/high light level conditions

Prices starting at $121


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