Dual Channel Temperature Data Logger with graphic screen and external Thermistor Glycol Probes

  • 2 glycol filled bottles with thermistor probe on 3.0m cables
  • Continuous temperature measurement with logging rates between 2 sec and 1 hr
  • Micro USB interface for set-up and data download
  • Probe measurement range of -40 to +100°C (-40 to +212°F)
  • Accuracy of ±0.1°C (-10 to 70°C), ±0.3°C (full range)
  • Includes Calibration Certificate
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Product Description

Dual Channel Temperature Data Logger with graphic screen and external Thermistor Glycol Probes. Includes Fridge/Freezer Calibration Certificate.


Lascar Electronics has paired it’s powerful thermistor probe data loggers with glycol bottle probes for users who need a complete vaccination temperature monitoring system.

Exceeding CDC guidelines for data loggers used in vaccination storage, these units come with external thermistor glycol bottles – allowing for discrete and continuous temperature monitoring of vaccines. EL-GFX-DTP-PROBE-G also includes a traceable calibration certificate.

The EL-GFX-DTP data logger measures and stores up to 250,000 temperature readings from the supplied thermistor probes which are attached via the sockets at the base of the unit. The user can easily set up the logging rate and start-time, and download the stored data by plugging the data logger into a PC’s USB port and running the purpose designed software under Windows XP, Vista, 7 & 8.

The data logger features a dot-matrix LCD and three face-buttons to navigate through an on-screen menu. This menu provides the user with access to real-time trend analysis, data summaries and the ability to start, stop and restart the data logger without the need to connect the data logger to the host-PC.


Specification Min. Typ. Max. Unit
Supplied probe measurement range -40 (-40)   +100 (+212) °C (°F)
Operating temperature range -10 (-14)   +40 (+104) °C (°F)
Internal resolution   0.1 (0.2)   °C (°F)
Accuracy (logger error)   ±0.1 (±0.2)*   °C (°F)
Logging rate every 2s   every 1hr
1/2AA 3.6V lithium battery life   4**   Months

* At 25°C. See probe accuracy curve on data sheet. Important – quoted accuracy is for the data logger only when measuring within the specified operating temperature. Thermistor error is not included and should also be taken into consideration
** At 25°C and 10 minute logging rate, with no alarm LEDs or sounder and minimal LCD use

The EL-GFX-DTP-PROBE-G is suitable for a wide variety of applications, these include:

– Vaccine temperature monitoring
– Transportation
– Food & drink
– Building & site monitoring

This product comes with a traceable calibration certificate.

Lascar’s calibration certificates are traceable to UKAS standards.

For more information, or for custom-specific or multiple temperature points, please contact sales team.

Set up and data download of Lascar’s EasyLog data loggers is enabled by  EL-WIN-USB software. It is compatible with 32-bit and 64-bit versions of Windows XP, Vista, 7 & 8.

Download the latest version of the software on Lascar’s website. Please note, the software is not compatible with Mac or Linux.