EL-21CFR-ULT | 21CFR Ultra Low Temperature Cryogenic Vaccine Data Logger


  • Measurement range -100 to +100°C (-148 to +212°F)
  • T-type probe on 1m cable
  • Stores over 32,000 readings
  • Logging rates between 1 second and 12 hours
  • Immediate and delayed logging start
  • User-programmable alarm thresholds
  • Status indication via red and green LEDs
  • Use as part of a 21CFR Part 11 compliant system
  • EasyLog 21CFR software available as a free download
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The EL-21CFR-ULT is designed to monitor vaccines in cryogenic dry ice storage.

This standalone data logger measures and stores more than 32,000 temperature readings from its high accuracy thermocouple temperature probe.

The user can easily set up the logger and view downloaded data by plugging the data logger into a PC’s USB port and using the free EasyLog 21CFR software. Data can then be graphed, printed and exported to other applications for detailed analysis. The encrypted data has full audit tracking to comply with the requirements of 21CFR Part 11.

The data logger is supplied with a lithium metal battery which typically gives 2 years’ logging life.

Product Specification


Detailed Product features and Specification


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