TRIL-8 Low Temperature Logger

Product description

The LogTag® Multi-Trip Dry Ice “Probe-less” Temperature Logger operates, measures and stores up to 8000 temperature readings in temperature environments ranging from -80°C to +40°C (-112°F to +104°F). Intended for use in transit monitoring of articles stored in packaging incorporating dry ice cooling agents.


Product classification

Product Model
TRIL-8 (Multi-Trip)
Sensor Measurement Range
-80°C to +40°C (-112°F to +104°F).
Operating Temperature Range
-80°C to +40°C (-112°F to +104°F).
Storage Temperature Range
-20°C to +40°C (-4°F to +104°F).
Rated Temperature Reading Accuracy
Better than ±1°C for -30°C to +20°C.
Better than ±1.2°C for -45°C to -30°C and +20°C to +40°C.
Better than ±1.7°C for -80°C to -45°C.
Actual performance is typically much better than the rated values. Please see the Rated Absolute Accuracy chart below.
Accuracy figures can be improved by recalibration.
Rated Temperature Reading Resolution
Less than 0.1°C for -80°C to 0°C.
Less than 0.2°C for 0°C to +20°C.
Less than 0.5°C for +20°C to +40°C.
Please see the Rated Native Resolution chart below.
LogTag Analyzer® currently displays to one decimal place of °C or °F. The native resolution is what is stored in the LogTag®.
Sensor Reaction Time
Typically less than 5 minutes (T90) in moving air (1m/s).
Recording Capacity
8000 temperature readings. 53 days @ 10min logging, 80 days @ 15min logging.
Sampling Interval
Configurable from 1 minute to 18 hours.
Logging Start Options
Push button start or specific date & time.
Recording Indication
Flashing ‘OK’ indicator / flashing ‘ALERT’ indicator.
Download Time
Typically less than 5 seconds for full memory (8000 readings), depending on computer or readout device used.
IP65 (roughly equivalent to NEMA 4).
Power Source
3.6V low temperature chemistry Lithium battery.
Battery Life
Storage life of up to 12 months before ‘start’. Rated for a typical trip of 2 weeks duration at dry ice temperatures.
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).
86mm(H) x 54.5mm(W) x 8.6mm(T).
Case Material
Compliance and Certifications

FDA CFR21 Part 11 FCC EMC Directive CE EMC Directives Conforms to RoHS


Interface Cradle
Protective Enclosure Wall Mount