LogTag® TRID30-7F

Record temperature and humidity at little cost  Reliable, uncomplicated, credit card sized  Unbeaten value for money

The LogTag ® vaxtag features a data logging memory storing up to 7770 temperature readings and a separate rolling 30 day statistical max/min reading and duration memory. The LogTag ® vaxtag is intended for use as the principle means for monitoring storage conditions in vaccine refrigerators in intermediate stores and health facilities and is specifically configured and packaged to be compliant to the World Health Organisation (WHO) PQS specification E006/TR06.3.

  • Certified compliant to WHO PQS specification E006/TR06.3

  • Real time clock records time & temperature simultaneously.

  • Stores up to the last 7770 time stamped temperature data for later download.

  • Allows review of current day and up to 29 previous days of statistical data.

  • Records temperature from -30°C to +60°C

  • The Vaxtag is preconfigured with high and low alarm settings (Please refer to specifications table).

  • Displays alarm triggers in calendar-like format for up to the last 30 days.

  • Fixed battery of 1 year storage, followed by 2 year of operation with normal use


    LogTag TRID30-7F (VaxTag)

    Sensor Measurement Range

    -30°C to +60°C (-22°F to +140°F).

    Operating Temperature Range

    -30°C to +60°C (-22°F to +140°F)

    Storage Temperature Range

    -10°C to +40°C (14°F to +104°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)

    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

    Sensor Reaction Time

    Typically less than 5 minutes (T90) in moving air (1m/s)

    Recording Capacity

    7770 temperature readings.
    32 days @ 6min logging
    Day summary statistics memory (for display on LCD): up for 30 days of Max/Min and duration values

    Sampling Interval

    Factory set to 6 minute interval.

    Logging Start Options

    Factory set to Push button start.

    Recording Indication

    State indicator “RECORDING”

    Download Time

    Typically less than 5 seconds for full memory (7,770 readings), depending on computer or readout device used


    IP65 (roughly equivalent to NEMA 4) when vertically mounted or hung.

    Power Source

    CR2450 3V LiMnO2 (Fixed Battery).

    Alarm Triggering

    Low alarm : Exposure to a single temperature event of -0.5°C or below for 60 minutes
    High alarm: Exposure to a single temperature event of +8°C or above for 10 hours

    Battery Life

    1 year storage, followed by 2 year 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)

    Connection Interface



    LogTag Analyzer


    93mm(H) x 54.5mm(W) x 8.6mm(T)



    Case Material