LogTag TRED30-7 30 Temperature Recorder with Display

The LogTag® TRED30-7 Temperature Recorder measures and stores up to 7770 temperature readings over -40°C to +99°C (-40°F to +210°F) measurement range from a remote temperature probe. Statistical temperature and duration readings for up to 30 days can be reviewed on the display. The visual display of current temperature and previous alarms is an important feature in “static” applications such as cool rooms and refrigerators.
The display arrangement is designed to show ‘at a glance’ if temperature violations have occurred during the current day and up to the previous 29 days. The display also shows the current  temperature reading, the current time, recording status and battery status. Details    of    any    excursions    can    be    checked    directly    by    inspecting   the statistics history on the recorder’s display or in more detail by downloading the logged data via a standard LogTag® Interface cradle to LogTag® Analyzer. If a reading outside the pre-set “Alarm” limits is recorded at any time, a “day alarm indicator” appears on the display.


Data Logging -  Records time and temperature data for later download

State Indicators -  Display shows current state (READY,STARTING,RECORDING, PAUSED or STOPPED)

Alarm Indicator -  Appears on the display to show an alarm trigger has occurred Day alarm summary

Day Alarm Summary - Displays in calendar-like format alarm triggers for up to the last 30days

Current Temperature&Time -  Shows the current time and temperature when not in review mode 

Review Button - 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

Start/Clear/Stop Button -  Push button recording start, alarm clear and recording stop ((all configurable options)

Flexible Start Options -  Push button recording start with optional delayed start (up to18 hours) or specific time & date start

Flexible Recording Options - Either record for a fixed time or record continuously with ‘wrap around logging’

Rapid Download!  - Takes only seconds to download recordings

Thin Flat Case -  Fits easily into packaging and thin enough to be easily mailed “letter rate”          

Real time clock records time & temperature simultaneously

7700 Records Capacity - Enough memory for 53 days @ 10min logging or 80 days @ 15min logging

High Quality Connector - Gold plated remote sensor connector

Interchangeable Probes - LogTag® remote temperature ST100 probes are interchangeable.

LogTag TRED30-7 Specifications

Temperature range -40°C … +99°C

Accuracy better than ±0.5°C (typically 0.3°C)

Display with integrated rolling 30 day statistics memory, for maximum, minimum, duration of violations and others...

7,770 data points allow 80 days of recording at 15 minute sampling intervals

Sampling interval configurable from 30 seconds to 60 minutes

2 models are available:

  • TRED30-7F with soldered battery (recommended) and typically a 2 year battery life
  • TRED30-7R with user-replaceable battery (CR2032) and typically a 1 year battery life

A 1.5m or 3m long temperature probe can be connected, available with a variety of tip configurations.

Technical Specifications ...

Quick Start Guide...

Operating Manual...