TREX-8 -Temperature loggers with external probe

high quality external transducer, Removable

  Memory up to 8000 points recorded. Battery life up to 3 years.

  'OK' & 'ALERT' lights indicate status

  Download time is only 5 seconds when the memory is full.

SPECIFICATIONS

Product Model	TREX-8.
External Sensor Measurement Range	-40°C to +99°C (-40°F to +210°F)
Operating Temperature Range	-40°C to +85°C (-40°F to +185°F).
Storage Temperature Range	-10°C to +55°C (14°F to +131°F).
Rated Temperature Reading Accuracy	Better than ±0.5°C for -10°C to +40°C. Better than ±0.7°C for -10°C to -30°C and +40°C to +60°C. Better than ±0.8°C for -30°C to -40°C and +60°C to +80°C. Better than ±1.0°C for +80°C to +99°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 -40°C to +40°C. Less than 0.2°C for +40°C to +80°C. Less than 0.6°C for +80°C to +99°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 2 minutes (T90) in moving air (1m/s) for ST100T, ST100H and ST100S types.
Recording Capacity	8031 temperature readings. 53 days @ 10min logging, 80 days @ 15min logging.
Sampling Interval	Configurable from 30 seconds to several hours.
Logging Start Options	Push button start or specific date & time. Optional start delay of up to 18 hours.
Recording Indication	Flashing ‘OK’ indicator / flashing ‘ALERT’ indicator.
Download Time	Typically less than 5 seconds for full memory (8031 readings), depending on computer or readout device used.
Environmental	IP61.
Power Source	3V Li-Mg Battery.
Battery Life	2 – 3 years of normal use (based on 15 minute logging, download data monthly).
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).
Standard Remote Sensor Cable Length	Standard: 1.5m (4’11"). Extended: 3m (9’10") (Recommended maximum).
Remote Sensor Cable Type	PTFE (FDA food contact rated), coaxial.
Size	86mm(H) x 54.5mm(W) x 8.6mm(T).
Weight	36g (without External Probe).
Case Material	Polycarbonate.
Compliance and Certifications