Lascar Real-Time USB Temp and RH Data Monitor

The USB real-time data monitor displays the current temperature, humidity, and dew point on your computer. The monitor features multiple alarm settings for temperature and humidity, 7 days of data storage, graphing, exporting and printing of environmental data, alarm notification (email, text or audible) and windows pc software.

USB Real-Time Monitor Includes
>> Windows PC Software

NOTE: Large Quantity Discounts Are Available!

USB Real-Time Monitor Features

  • Real-Time Temperature and Humidity Monitoring from USB port
  • User Programmable High/Low Alarm Settings for RH and Temp
  • Send Alert Alarms via Email, Text Message or PCs Internal Speaker
  • Temperature, Humidity and Dewpoint Data is stored for 7Days
  • Includes Windows PC Software

USB Real-Time Monitor Specifications

Temperature Range -10°C to 60°C (14°F to 140°F)
Temperature Accuracy ±1.5°C (±3.0°F)
Temperature Repeatability ±0.3°C (±0.6°F)
Temperature Response Time 20 to 30 Seconds
Humidity Range 0 to 100% RH
Humidity Accuracy ±4.5%RH
Humidity Repeatability ±0.5%RH
Humidity Response Time 5 Seconds
Humidity Stability 1% RH/Year
Dew Point Accuracy ±2.5°C (±3.0°F) at 25°C, 40 to 100% RH
Sampling Rate 1 Second
Operating Temperature -10°C to 60°C (14°F to 140°F)
Software Windows 2000, XP and Vista Compatible
Alarms Email, Text or Audible
Standards Compliance RoHS
Dimensions 77mm x 10.6mm x 18.6mm


Description Part Number Qty 10+
Lascar Real-Time USB Temp and RH Data Monitor EL-USB-RT  
Optional Monitor Accessories
USB Docking Ball Extension USB-DB call

Lascar EL-WIN-USB Software

  1. Click the 'download now' link below.
  2. When prompted about whether you wish to open or save the file choose 'Save'
  3. Select a location to save the zip file to and click 'Save'
  4. When the download is complete, open the downloaded zip file by double-clicking.
  5. Double-click 'setup.exe' to begin installation.
  6. This will open the 'EasyLog USB – InstallShield Wizard'. Click 'Next'.
  7. Please read the license agreement, to continue with the installation choose 'I accept the terms in the license agreement' and then click 'Next'.
  8. Next click 'Install' to begin installation.
  9. Click 'Finish' to exit the application install wizard.
  10. You will be presented with the 'EasyLog USB Device Driver Installer', click 'Install'
  11. When presented with the message 'Installation completed successfully' click 'OK'. You are now ready to begin using you Lascar EL-USB data logger.