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ez Logger High Temp

High Temperature Sensor Recording.

Temperature Range: -40°C to +125°C / -40°F to +257°F

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ezlogger high temp
Download a PDF of the ez Logger Quick Start Guide


  • -40º C to +125º C (-40º F to +257º F) measurement range
  • Stainless steel (316 grade) construction
  • Environmental protection to IP-67
  • USB interface for setup and download
  • Supplied with high capacity battery
  • Configuration & Management Software
  • Measurement intervals from 1 second to 12 hours
  • RoHS compliant
  • Suitable for Autoclaves

The EZ Logger-High Temp data logger measures and stores up to 32,510 temperature readings over the -40ºC to +125ºC (-40ºF to +257ºF) measurement ranges. The logger is housed in a stainless steel case to protect the logger from corrosion, impact and moisture (to IP-67). A long life lithium battery is included which allows logging for up to 3 years.

The user can easily set up the logger and view downloaded data by plugging the device into a PC’s USB port and using our MDAS-Pro software. Data can then be graphed, printed and exported to other applications. The MDAS-Pro software is sold separately.

ezlogger high temp – SKU#9025 Min. Typ. Max.
Temperature range -40°C / -40°F +125°C / +257°F
Internal resolution ±0.1°C / 0.2°F
Accuracy (overall error) ±0.2°C / ±0.4°F*  ±1.6°C / ±2.9°F
Logging interval rate  every 1 second  every 12 hr.
Battery Life – two 3AA 3.6V Lithium  1 year** 2 years***  3 years

*Between 0° and 40°C
** 10 second logging rate @ -20°C
*** 10 second logging rate @ +80°C

Physical Properties

Length: 11.0 cm / 4.25 in.
Diameter: 1.9 cm / 0.75 in.
Weight: 80 grams / 2.5 oz.

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.

ezlogger high temp plot screenshot
ezlogger high temp plot screenshot
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