Model GDL-T Graphical Display Data Logger

3 External Temperature Sensors, 1 Internal Temperature Sensor

The Model GDL-T Four Temperature Graphical Display Data Logger can record and instantly display temperature, humidity, and dew point trends in a text or graphic format. The GDL-T accepts up to 3 external temperature sensors. With the included Windows® based software, the user can select the sampling interval, high/low alarms, logging channels, and recording start time. Over 40,000 data points can be recorded and the measured data stays secure with a recording session counter and password-protected calibration.

Product Applications

  • Refrigeration/Freezers

    • Medical Storage Facilities

    • Greenhouses/Florists

    • Wine Storage

Models & Ordering

Model Description Usually Ships Price Order
Ships: Next Day
Price: $250.00
Four temperature view data logger with LCD display. Next Day $250.00 Order


Memory Size:
21,760 points for 4 temperatures, 29,010 points for 3 temperatures,
43,520 points for 2 temperatures, 87,040 for single temperature.
Internal Temperature Range:
15 to 150°F (-10 to 65°C).
External Probe Temperature Range:
-40 to 160°F (-40 to 70°C).
Temperature Accuracy:
±1°F (0.5°C).
Temperature Resolution:
Operating Temperature:
15 to 150°F (-10 to 65°C).
Time Accuracy:
±100 ppm @ 75°F.
Sampling Rate:
User selectable 1 second to 18 hours.
Computer Requirements:
Windows® 98SE, Windows® ME, Windows® 2000, Windows® XP, WindowsVista®,
and Windows® 7 operating systems. Compatible with 32 and 64 bit systems.
System Requirements:
5 MB of free space, 800 x 600 screen resolution, 1 USB port.
Power Requirements:
(3) AA alkaline batteries, installed functional, user replaceable.
Battery Life:
1 year continuous use, 2 years average use. Automatically powers off in 1 hour if not logging data.
Visual over and under alarm indicator for all 4 channels.
USB port. USB cable is included.
7.0 oz (200 g).
Agency Approvals:

Product Literature


Catalog Pages



Photo Downloads

You must be logged in to view this content.
Click here to login to your account.