Sensor Measurement   Range

-30°C to +60°C

Operating Temperature   Range

-30°C to +60°C

Storage Temperature   Range

-30°C to +55°C with   device de-activated

Rated Temperature
  Reading Accuracy

Better than ±0.5°C for   -5°C to +30°C
  Better than ±0.8°C or better for -30°C to +60°C
  Actual performance is typically much better than the rated values. Accuracy   figures can be improved by recalibration

Rated Temperature
  Reading Resolution

Better than 0.1 °C   between -20 °C to +55 °C
  LogTag Analyzer currently displays to one decimal place of °C. The native   resolution is what is stored in the LogTag®

Sensor Reaction Time

Typically less than 7   minutes (T90) in moving air (1m/s)

Recording Capacity

11,520 temperature   readings (40 days at 5 minute logging)

Sampling Interval

Factory set at 5   minutes (non-changeable)

Logging Start Options

Push button start

Logging Stop Options

Push button stop
  Stop after the logger has completed 11,520 temperature readings (40 days at 5   minute logging)

Alarms

3 alarms set at WHO requirements

Download Time

Typically with full   memory in less than 20 seconds from time of insertion to availability of PDF   report
  Typically less than 10 seconds from time of insertion to availability of LTD   file in LogTag® Analyzer 3

Environmental

Ingress rating: IP65   with USB cap fitted
  Shock and Vibration: Unit shall pass a relevant level of shock and vibration   based on the requirements of the Indicator specification E006/ TR07.3
  Environmental resistance: Labels and plastics shall be resistant to a range   of chemicals and UV, including rubbing alcohol and petrol fuel

Power Source

CR2032 3V LiMnO2   Battery (Non-Replaceable)

Battery Life

Minimum storage life   of 18 months before ‘start’
  Monitoring period: 40 days
  Minimum accessibility (display) period of 6 months after ‘stopped’

Real Time Clock

Built-in real time   clock
  Rated accuracy ±25ppm @ 25°C (equivalent to 2.5 seconds/day)
  Rated temperature coefficient is -0.034 ±0.006ppm/°C (I.e typically +/-   0.00294 seconds/day/°C)

Connection Interface

USB 2.0, A-type plug

Software

PDF Reader, LogTag@   Analyzer 3 or higher

Size

93mm(H) X 54.5mm(W) X   8.6mm(T) including protective USB cap

Weight

31g

Case Material

Polycarbonate