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LogTag® vaxtag WHO-compliant vaccine monitoring

LogTag® vaxtag WHO-compliant vaccine monitoring


The LogTag® VaxTag series is intended for use as the primary means of monitoring storage conditions in vaccine refrigerators in temporary storage and healthcare facilities. Two models are available: vaxtag and VaxTag+ (with USB interface)

Product Summary

The VaxTag series is specially configured and packaged in accordance with the requirements of regulation E006/TR06.3 of the World Health Organization (WHO).

The vaxtag® can be used as a backup second device in cold rooms. The LogTag® vaxtag combines a temperature display with a data logging function for up to 7,770 temperature readings.
Note: An interface is required for configuration and evaluation.

The VaxTag+ also has an integrated USB port for easy downloads and can store over 16,000 temperature readings.
Note: No separate interface holder required.

Details of any violations can be checked directly by inspecting the statistics history on the recorder’s display or in more detail by downloading the logged data.Logged data can be downloaded via a standard LogTag® Interface to the free companion software LogTag Analyzer which provides facilities for displaying data in chart, table or statistical formats and allows electronic archiving, export or transmission of the data in support of sophisticated data management systems.

The device is preconfigured with the following alarm settings:
• Low alarm: Exposure to -0.5 °C or below for 60 minutes.
• High alarm: Exposure to +8 °C or above for 10 hours.

A visual alarm trigger is displayed if one or more of the configured alarm trigger conditions have been met.
Details of any violations can be checked directly by inspecting the statistics history on the recorder’s display or in more detail by downloading the logged.

Product Highlights

  • Certified compliant to WHO PQS specification E006/TR06.3
  • Real time clock records time & temperature simultaneously.
  • Display shows current state (READY, STARTING, RECORDING or PAUSED).
  • Battery state shown on display.
  • ALARM indicator appears on the display to show an alarm trigger has occurred.
  • Displays alarm triggers in calendar-like format for up to the last 30 days.
  • Shows the current time and temperature when not in review mode.
  • Allows review of current day and up to 29 previous days of statistical data and also adds an ‘inspection mark’ into the recordings log during recording.

Technical Specifications

Part Order Code TRID30-7FW VaxTag+
Sensor Measurement Range -30 °C ~ +60 °C (-22 °F ~ +140 °F) 30 °C to +60 °C (-22 °F to +140 °F)
Operating Temperature Range -30°C to +60°C (-22°F to +140°F) -30 °C to +65 °C (-22 °F to +149 °F)
Storage Temperature Range -10°C to +40°C (-14°F to +104°F) -30 °C to +55 °C (-22° F to +131 °F)
Rated Temperature
Reading Accuracy
Better than ±0.5 °C (±0.9 °F) for measurements from -20 °C to +40 °C (-4 °F to +104 °F), typically ±0.3 °C (0.6 °F).
Better than ±0.8 °C (±1.5 °F) for other measurements - typically ±0.5 °C (0.9 °F).
Actual performance is typically much better than the rated values. Accuracy figures can be improved by recalibration
Better than ±0.5 °C (±0.9 °F) for -20 °C to +40 °C (-4 °F to 104 °F)
Better than ±0.7 °C (±1.3 °F) for -30 °C to -20 °C (-22 °F to -4 °F)
Better than ±0.7 °C (±1.3 °F) for +40 °C to +60 °C (104 °F to 140 °F) 
Rated Temperature
Reading Resolution
0.1 °C(0.2 °F) for measurements -30 °C to +40 °C (-22 °F to +104 °F). 0.2 °C(0.4 °F) for measurements above +40 °C (+104 °F).
LogTag Analyzer® currently displays to one decimal place of °C or °F. The native resolution is what is stored in the LogTag®
0.1 °C (0.1 °F) across entire range
Recording Capacity 7,770 temperature readings.
32 days @ 6min logging
Day summary statistics memory (for display on LCD): up for 30 days of Max/Min and duration values.
16,065 real time temperature values, giving 67 days @ 6 min logging
Sampling Interval Factory preset to 6 minutes
Logging Start Options Factory set to Push button start. Push button start with 30-minute start delay
Download Time Typically less than 5 seconds for full memory (7,770 readings), depending on computer or readout device used. Typically with full memory (16,065 readings) less than 30 seconds from time of insertion to availability of PDF
Typically less than 10 seconds from time of insertion to availability of LTD file in LogTag Analyzer (if configured)
Environmental IP65 (roughly equivalent to NEMA 4) when vertically mounted or hung. IEC 60529: IP65 with USB cap fitted
Power source CR2450 3V Li-MnO2 UN38.3 approved coin cell, non-rechargeable, non-replaceable
Battery Life Typically 2 years of operation with normal use (6 minute logging, statistics reviewed on the display no more than
once daily for no longer than 30 seconds each time, download data monthly) provided recorder is kept within the
storage temperature range when not in use, and the product is not stored for more than 2 years prior to first use.
Size 93 mm (H) x 54.5 mm (W) x 8.6 mm (T) 107 mm(H) x 54.5 mm (W) x 8.6 mm (T) including USB cap
Weight 43 grams 46.8 gramd
Case Material Polycarbonate
LogTag® Recorders reserves the right to change this product’s specifications without notice.