Who we are…

Manufacturer and global supplier
of temperature data-collecting
devices used for documenting
environmentally-sensitive
products throughout the cold
chain. ISO 9001:2008 certified.

2.0C

Cold Chain Solutions

Don't Ship without Us!®

•Dry Ice Data Logger for Red Blood Cell Products

Record and Log Ultra-Low Temperatures in Shipments, Refrigerators or Freezers

The true recording thermometer which displays real time information as well as data logging temperature.

Our microDL-80C digital display technologies now operate at ultra-low temperatures of -80C (-112F). The microDL-80C with the external thermistor probe can now help you verify that internal temperatures of your dry ice packages meet specifications prior to acceptance of your shipment. Simply push the start button to view critical temperature information upon arrivals.

microDL-80C
microDL-80C

This product can be programmed in Celsius or Fahrenheit.

Pressing the Start button will display the following visual information: whether or not the logger is Recording, the Current Temperature, Elapsed Time in Days, MKT (Mean Kinetic Temperature), High Temperature, Low Temperature, Alarm Time Over High Temperature, Alarm Time Below Low Temperature and Alarm Conditions.

After reading the display you can download the recording to your PC and plot the data, or wait to archive your temperature data at a later time. The compact, coin-sized mdl-80 is the industry standard for monitoring dry ice temperatures This product combines the functionality of the microDL with the ability to operate at extreme low temperatures (-81C). With optional memory sizes of 8k, 32k and 64k, 0.2C accuracy and resolution, and a one meter long flexible ribbon probe this product is the answer for data logging ultra low temperature freezers or dry ice shipments.

Flexible
The internal software of the data loggers provide features for controlling and querying its status. These functions include Delay to Start, Stop, Elapsed Time as well as customizable sampling time intervals. Also available: User Descriptions for initialization and for downloading the data; High and Low Alarm values, Mean Kinetic Temperature, Recording Status, Real Time measurement display as well as much more.

Visual Alarms
All our data loggers have the ability to program alarm limits. Should the temperature reach levels outside these limits, the digital display will show a notice until reset by the user.

Computer Ready
Our proprietary microDL Reader is needed to download temperature information to a computer. Marathon's easy-to-use MDAS-Pro software is available for PCs running Microsoft Windows XP, Vista, 7 and 8.

 microDL-80
MODEL NUMBER
 More configurations available with other probe options. Call 1-800-858-6872x607 for Pricing.
 Logger with Probe Length Width      
 With Flex Probe 50.6cm 0.76cm
mdl480fp
mdl880fp
mdl3280fp
mdl6480fp
 EEPROM Memory
4K
8K
32K
64K Variable
 Operating Range        
   High Celsius    
30°C
30°C
30°C
30°C
   Low Celsius    
-80°C
-80°C
-80°C
-80°C
   High Fahrenheit    
86°F
86°F
86°F
86°F
   Low Fahrenheit    
-112°F
-112°F
-112°F
-112°F
 Stainless steel backs
NO
NO
NO
NO
All models have the following features, unless noted otherwise:
 Temperature Precision/Accuracy
 At zero    
0.5°C / 1.0°F
 Extremes    
1.0°C / 2.0°F
 Power Source:
 Coin Cell    
3V lithium
 Operating - life continuous    
36 months
 Size
   Height    
1.4 cm / .55 inch
   Diameter    
2.8 cm
 Weight
   Imperial    
0.6 ounce
   Metric    
20 grams
 Alarm Conditions
 High/Low settings
Yes
 Mean Kinetic Temperature - calculations
Yes
 Measurement intervals    
2 secs variable
 Features
 Temperature sensor - thermistor
NIST Traceable
 Water resistant - splash proof
Yes
 Stainless steel backs    
No
 Continuous alarms settings
Yes
 Cumulative alarms settings
included
Computer Interface:    
USB/serial cable with IR detectors
Warranty    
12 months
24 months
 Accessories
 Reader Station    
 MDAS Software - Also validated for use with 21CFR-DB


For more information:

Download a PDF of the microDL-80 Product Brief.
Download a PDF of the microDL Quick Start Guide.

Get Adobe ReaderTo open the PDF files above, you will need Acrobat Reader 9.0 or higher.
Click the icon to download the latest reader software.

   rev. Nov-12-2014