Voltage Data Logger With USB – Lascar EL-USB-3


  • 0 to 30V d.c. measurement range
  • Stores over 32,000 readings
  • Logging rates between 1 second and 12 hours
  • Connection via two screw terminals
  • Immediate and delayed logging start
  • User-programmable alarm thresholds
  • Status indication via red and green LEDs
  • EasyLog software available as a free download
Categories: ,

This standalone data logger measures more than 32,000 readings over a 0 to 30V d.c. range at a resolution of 50 mV d.c. The data logger is supplied with a 0 to 30V d.c. cap featuring a pair of screw terminals and measurement leads terminating in crocodile clips. Easily set up the logger and view downloaded data by plugging the unit into a PC’s USB port and using the free EasyLog software available for download. Data can then be graphed, printed and exported to other applications for detailed analysis. Supplied with ½ AA battery and wall mount clip.


The EL-USB-3 is suitable for a wide variety of applications. These include:

  • Outside Environmental Data
  • Facilities Management


Measurement Range 0 to 30V d.c.
Accuracy ±1%
Readings 32,510
Logging Rate User selectable between 1 second and 12 hours
Battery Life 3 Years


Lascar EL USB 3 Voltage Data Logger with USB_DpstarGroup