LogTag Temperature Data Loggers are the ideal solution for continually monitoring the temperature where ever and when ever temperature is critical. They automatically record the date, time and temperature at a set interval. You can then download the results to a PC where they can be viewed, analysed and saved for later.


Additional information – Logtag-Display

The Logtag Temperature Logger with display is designed for a temperature range of -40°C to 60°C. The Logtag has a screen that lets you see at a glance that the current temperature, any alarms that have been violated, as well as a summary of the last 28 days minimum and maximum temperatures. At the press of a button, it allows you to mark significant events during its recording cycle, such as the door being left open, or a new delivery.


  • Cold Chain Management
  • Pharmaceutical Environments
  • Medical Environments
  • Agricultural Production
  • Transport
  • Shipping
  • Monitoring of catering equipment
  • Fast Food Outlets
  • Cafés
  • Restaurants
  • HVAC Systems
  • Storage and Warehousing
  • Medical and Agricultural Research

Features and Benefits

  • Automatic recording of temperature
  • Easy to download information
  • Reusable
  • Robust
  • Display the current temperature
  • Display of minimum and maximum temperatures from last 28 days
  • No need for External Probes.
  • Cleanable
  • HACCP Compliant
  • NATA Certifiable


Measurement Range -30°C ~ +60°C  (-22°F ~ +140°F)
Resolution 0.1°C(0.2°F) for measurements -30°C ~ +40°C (-22°F ~ +104°F)
0.2°C(0.4°F) for measurements above +40°C (+104°F)
Accuracy Better than ±0.5°C (±0.9°F) for measurements from -20°C~+40°C (-4°F~+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).
Capacity Data logging memory : 7770 logs ( 53 days @ 10min logging, 80 days @ 15min logging)
Day summary statistics memory (for display on LCD): up for 30 days of Max/Min and duration values
Sampling Frequency Adjustable, 30 seconds to several hours
Logging Start Options Push button start or specific date & time. Optional start delay of up to 18hours.
Recording Indication State indicator “RECORDING”
Download Time Typically with full memory (7770 readings) in less than 5 seconds depending on computer or readout device used.
Environmental IP65 (roughly equivalent to NEMA 4) when vertically mounted or hung.
Power Source 3V Lithium-Manganese Dioxide extended temperature chemistry
Battery Life TRID30-7R: typically 1 year of operation
TRID30-7F: typically 2+ years of operation
NOTE: Typical battery life assumes 6 minute logging, day statistics are reviewed on the display no more than once daily for no longer than 30 seconds each time. Download data monthly.
Size 93mm(H)x54.5mm(W)x8.6mm(T)
Weight TRID30-7R: 39grams
TRID30-7F: 43grams
Case Material Polycarbonate
Other Features • Optional clearing of alert indication by push button (places inspection make at same time).
• Download inspection mark recorded in LogTag memory every time LogTag is downloaded.
• ‘Prestart’ fail-safe logging (records temperature data even if not started)
• Low Battery indication in software.
• Comprehensive Alarm trigger configuration.
• Calibration to achieve higher accuracy possible.