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| • Measures ultra-low temperatures from -90?°C to +40?°C (-130?°F to +104?°F) • Smart Probe-ready (TREL30-16CP) for easy calibration without moving the logger • Stores up to 15,905 readings for long-term monitoring • Clear LCD display with 30-day summary of Max/Min/duration & alarm stats • Audible and visual alarms indicate excursions outside set limits • Configurable logging intervals from 30 seconds to 1 hour • Quick data download, typically <10 seconds for full memory • IP61 environmental rating when mounted or hung | • CR2032 3V LiMnO2 battery with 1 year storage + 1 year operational life • Built-in real-time clock, accuracy ±25ppm @25?°C • External probe options: standard 0.5?m, extended 3?m (PTFE coaxial cable) • Lightweight and compact: 93?×?54.5?×?8.6?mm, 43?g without probe • Fast sensor reaction: typically <2?min (T90) in moving air • Optional start delay up to 18?hours, push-button or specific date/time start • Recommended silica sand for temperatures below -40?°C (buffer bottle sold separately) • Compatible with LogTag Analyzer software for detailed data review |
