• -200 to +1350°C (-328 to +2462°F) K-type measurement range
  • -200 to +1190°C (-328 to +2174°F) J-type measurement range
  • -200 to +390°C (-328 to +734°F) T-type measurement range
  • High contrast LCD, with four digit temperature display
  • USB interface for set-up and data download via PC (not Mac compatible)



The Lascar EL-USB-TC-LCD USB Thermocouple Data Logger is a standalone data logger that measures over 32,000 readings from inter-changeable J, K or T type thermocouples. Supplied with a K Type Probe, its measurement range out of the box measures from 0 to 200°C (-32 to 392°F) range. At the touch of a button, use the onboard display to cycle between the current, minimum and maximum temperature logs seen during the session.

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 provided. Data can then be graphed, printed and exported to other applications for detailed analysis. Supplied with ½ AA battery, K-type probe, and wall mount clip.

The EL-USB-TC-LCD is suitable for a wide variety of applications particularly those which require a wide temperature measurement range.  These include:

  • Food and Drink
  • Building and Site Monitoring
  • Laboratory
  • Oven Monitoring
  • Dry Ice Shipments


Specifications Minimum Typical Maximum Unit
Probe Measurement range (K-type) -200 (-328) +1350 (+2462) °C (°F)
Probe Measurement range (J-type) -200 (-328) +1190 (+2174) °C (°F)
Probe Measurement range (T-type) -200 (-328) +390 (+734) °C (°F)
Operating temperature range * -10 (+14) +40 (+104) °C (°F)
Resolution (internal and displayed) 0.5 (1) °C (°F)
Accuracy (logger error) ±1 (±2)** °C (°F)
Logging rate every 1 s every 12 hr
1/2AA 3.6V Lithium Battery Life 6*** Month
Dimensions 135 x 24 x 21mm (5.31 x 0.94 x 0.82”)

* Operating temperature applies to the data logger module only. Please consult the probe manufacturer for operating temperature of thermocouple.
** Quoted accuracy is for the data logger only and excludes the thermocouple probe. Thermocouple error should also be taken into consideration.
*** Depending on sample rate, ambient temperature and use of LCD.


The core of Lascar’s data logging solution is the free software supplied with each data logger. Using a wizard format to guide the user through setup of the data logger and subsequent download of collected data, the software puts the ‘easy’ into EasyLog. Compatible with 32-bit and 64-bit versions of Windows 7, 8 and 10. (not compatible with Mac or Linux).


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