A single-trip temperature logger developed specifically for monitoring temperature sensitive products in both short haul and long-distance transportation applications. It combines all the features of an advanced temperature logger with a 3968 log memory and a 6-month operating life in a robust and inexpensive package.

When used in conjunction with the standard LogTag Interface Cradle and the freely available LogTag Analyzer operating software, this product can be easily configured by the user for a wide range of recording and alert conditions. Readings are downloaded using LogTag Analyzer which provides facilities for displaying data in a chart, table or statistical formats and allows electronic archiving, export or transmission of the data in support of sophisticated data management systems.

Red Alert indicator provides an immediate indication, without access to a PC, if any readings are outside the limits specified at the time the unit was configured. Green OK indicator provides immediate visual confirmation, without access to a PC, that the unit is operating. Enclosed in a robust and durable polycarbonate case, it features a real time clock, which provides date/time stamps for each temperature reading.

Specifications

• 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: 0°C to +40°C (32°F to +104°F)
• Rated temperature reading accuracy:
  • Better than ±0.5°C (±0.9°F) for -5°C to +30°C (23°F to 86°F)
  • ±0.8°C (±1.5°F) or better for measurements in other areas of rated range
• Rated temperature reading resolution: less than 0.1°C/F
• Sensor reaction time: typically less than 5 minutes (T90) in moving air (1m/s)
• Recording capacity: 3968 temperature readings. 13 days @ 5min logging, 41 days @ 15min logging
• Sampling interval: configurable from 1 minute to 18 hours
• Recording indication: flashing ‘OK’ indicator / flashing ‘ALERT’ indicator
• Download time: yypically less than 4 seconds for full memory (3968 readings), depending on computer or readout device used
• Alarms: 1 configurable upper and 1 configurable lower alarms
• IP65 (roughly equivalent to NEMA 4)
• CR2032 3V LiMnO₂ battery (fixed)
• Battery life: 2 years storage, followed by 6 months normal use
• Dimensions (H x W x T): 77mm x 54.5mm x 8.6mm
• Weight: 28 g
• Case material: polycarbonate