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EDL-CO2 Temperature Logger

Mulit-use Dry Ice Temperature Data Logger

Memory: 8k
Temperature Range: -80°C to +30°C / -113°F to +86°F

CALL 800-858-6872


Download Product Brief:
Download a PDF of the Reading the edl-CO2 Quick Start Guide
Download a PDF of the Programming the edl-CO2 Quick Start Guide


The edl-CO2 is the world’s first compact multi-use programmable data logger capable of operating at -80°C while in direct contact with “dry ice” for extended environmental monitoring.

Program and set your data logger for up to 6 months and monitor critical applications requiring low temperature environments. Laboratory freezers, blood banks and research laboratories can now benefit from our advanced circuits and latest software enabling technologies.

The internal software provides the following features: start time, stop time, intervals, zoom, statistical analysis, descriptions for special instructions, measurement data and after the fact report generation options. User selectable
features also include language conversions from English to Japanese, French, German, Spanish, and Portuguese.

To start the recorder, simply press the start button!

edl-CO2 – SKU #8021
Memory EEPROM, Storage 8k (approx. 8,000 data points)
Operating Range -80°C to +30°C / -113°F to +86°F
Accuracy (NIST traceable) ±0.5°C at 0° to 10°C / ±2.0°C at extremes
0.9°F at 32° to 50°F / 3.6°F at extremes
Measurement Intervals Programmable from 2 seconds per reading. See Duration Chart for examples.
High and Low Alarm Limits LED indicator alarm set by temperature and time.
Indicators Power and Alarm
Internal Clock Accuracy Better than 2 minutes per month
Computer Interface Serial Port RS232 Cable, USB Converter
Power Source Two AA 3.6 Volt Lithium Batteries. 12 month shelf life.
NOTE: Battery life is rated at 6 months if used continuously at -80°C.
Call for Battery Replacement price.
Size 12.85 cm(l) x 6.73 cm(w) x 1.69 cm (h)
5.06 in.(l) x 2.65 in (w) x 0.66 in.(h)
Weight 106 grams / 3.7 oz.
CE Certified Yes
(Not 21CFR Part 11 compliant. Click here for 21CFR Part 11 Compliant Software)
Software Highlights: Report Summary & Statistics  •File Manager  •Note Attachment  •Zoom  •Elapsed Time view or Date/Time Recorded view
•Celsius, Fahrenheit or Kelvin display  •3D view option
Warranty 12 months
Required Accessories: MDAS-PRO
USB/Serial Cable
NIST Certificate = no charge
Optional Accessories: NIST Certificate + 1, 2 or 3 Point Calibration Available

Specifications subject to change without prior notice.

MDAS-Pro Software

Centralized Monitoring:

Our MDAS-Pro software is the ideal solution for managing and analyzing data from multiple data loggers from multiple locations. With IP Address access MDAS-Pro is location independent so data loggers located anywhere can be centrally monitored and managed.

Marathon’s Data Analysis Software (MDAS) allows you to view up to 16 multiple traces at one time, enables you to transfer the information recorded in the logger to your computer, and to view, print and generate a report of the measurement data. The graphic representations include rotating 3D views, unlimited zooms, view temperature data points on the graph, view the total elapsed time or the exact time when it was recorded.

The graph and all data points (date, time and temperature) can be printed, as well as the ability to add a Note to the file for including information pertinent to that graphic trace. Users have the ability to view the numeric data within a screen window, calculate the Mean Kinetic Temperature of the recording as well as export data in a CSV format. A summary report showing the Start and Stop Time, High, Low, Median and Average temperatures as well as the Alarm information is also displayed. The data from the logger is downloaded to your PC via our proprietary RS232 serial interface cable or USB interface.

MDAS-Pro offers language support for English, French, German, Portuguese and Spanish. A separate installation program for Chinese and Japanese is also available on the CD-ROM with this version of the software. The software has been designed for the Microsoft operating system platforms and is compatible with Windows XP, Vista, 7, 8 and 10.

MaxiLog Cradle

usb to serial converter
USB-to-Serial Converter
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