Lascar EL-USB-RT temperatur and luftfugtighed Data Monitor

Lascar Electronics
  • Beskrivelse
  • Mere information
  • -10 to +60°C (+14 to +140°F) Measurement Range
  • 0 to 100%RH Measurement Range
  • Dew point indication via Windows Control Software
  • USB Interface
  • User-Programmable Alarm Thresholds for T & RH%

Lascar USB Temperature and Humidity Data Monitor.

Real Time Data Monitor for Temperature, Humidity and Dew Point with Direct USB Connection.
Alarm notification (email, text or audible) and windows pc software.

When plugged into the USB port of a PC installed with the purpose designed software under Windows XP and Vista (32-bit only), EL-USB-RT measures temperature and relative humidity from -10 to +60°C (+14 to +140°F) and 0 to 100%RH. The PC displays the temperature, humidity and dew point(the temperature at which water vapor present in the air begins to condense) in real-time and saves it to a file which can store up to 7 day's worth of data. This data file is overwritten at the beginning of each new logging session. The software provides the option for the user to save the data file permanently to the hard-drive. Temperature, relative humidity and dew point can be graphed, printed and exported to other applications.

Windows Control Software
Easy to install and use, the control software runs under Windows XP and Vista (32-bit only). It provides an environment whereby the user can view the current temperature and humidity and graph either the current data file or previously saved files. The software can also show the current temperature and humidity in the notification area within the Window's tool-bar. Right-clicking on the EL-USB-RT icon in the notification area enables the user to access the full functionality of the software. Users can set up high and low alarms within the software which can send emails, text alerts or audible alarms via the PC's internal speaker.


  • °C, °F
  • High and Low Alarms for Temperature and Humidity
  • E-mail Alert / Data set settings
  • Text Message Alert settings
  • Mute PC's Alarm Beep
  • Show Readings / Icon in Notification Bar

      Documents available for download:
       EL-USB-RT datasheet (139k)

      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 Compatible with Windows XP & Vista.
      Note, that the software is not compatible with Mac, Linux or Windows 64-bit.
      Alarms Email, Text or Audible
      Dimensions 77mm x 10.6mm x 18.6mm