These data loggers are perfect for laboratory use or for monitoring temperatures down to -40C (-40F) without a probe.
Both units use thermistor technology for measuring temperature and share the same basic palm-sized design.
| Memory | Accuracy | Operating Range | Battery Life | Warranty | |
| edl | 32K | 0.1˚C | -40˚C to 72˚C | 24 months | 12 months |
| edl jr. | 8K | 0.2˚C | -40˚C to 72˚C | 12 months | 12 months |
The edl-jr is the work horse of our product line with a full 8k memory and the ability to measure down to -40C. A favorite in the pharmaceutical and transportation industries. Optional probes available but not required.
The edl is our top of the line data logger with 32k memory, 0.1C accuracy and resolution. This is a must have device if you work in a laboratory or metrology department. Optional probes available but not required.
For more information, download a PDF Data Sheet.
Flexible
The internal software of the data loggers provide features for controlling and querying its status. These functions include start, stop, elapsed time as well as customizable time intervals. Also available: user descriptions for initialization and for downloading the data; high and low alarm values, 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 onboard red LED will light until reset by the user.
Computer Ready
Our proprietary IC-9P serial cable is needed to download temperature information to a computer. If you do not have a serial port on your computer, you can buy a USB to Serial Port adaptor here. Marathon's easy-to-use software is available for Microsoft Windows 2000, XP and Vista.