Ultra-Low Temperature Data Loggers

Our ultra low temperature loggers are perfect solution for monitoring the temperature of -80C freezers or dry ice shipments

We offer two products for monitoring dry ice temperatures: the edl co2, for placement directly in the low temperature environment. Or the microDL80, which has a flexible probe for placing the logger outside the freezer or shipping container, with the probe inside the low temperature environment.

	Memory	Accuracy	Operating Range	Battery Life	Warranty	Price
edl co2	8K	0.2°C	-80°C to +30°C	12 months	12 months	Call
microDL-80C	8K	0.2°C	-80°C to +30°C	12 months	12 months	Call

If you are interested in our single-use data loggers, please click here.

The edl co2 is the industry standard for monitoring dry ice temperatures This product combines the functionality of the edl with the c\temp dlt's capacity to operate at extreme low temperatures (-81C). With 8k memory, 0.2C accuracy and resolution, this product is the answer for data logging low temperature freezers or dry ice shipments.

The microDL80 is our newest generation of ultra low temperature data loggers that allows real time display of the temperature while recording. This is for use in stationary applications such as low temperature freezers recording or for shipping critical biologics.

Computer Ready

For the edl co2, our proprietary IC-9P cable is needed to download temperature information to a computer. If you do not have a serial port on your computer, you can purchase a USB to Serial Port adaptor here. Marathon's easy-to-use software is available for Microsoft Windows 2000, XP and Vista.

For the microDL80, our USB microDL Reader Station is needed to download temperature information to a computer. Marathon's easy-to-use software is available for Microsoft Windows 2000, XP and Vista.

For more information:

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

Download a PDF of the edl-CO2Product Brief.
Download a PDF of the edl-CO2 Quick Start Guide.

To open the PDF files above, you will need Acrobat Reader 5.0 or higher.
Click the icon to download the latest reader software.