Displays MIN/MAX temperatures for previous 24 hours (for each hour) and previous 7-days (for each day); or previous 31 days (for each day)r- Smart-Alarm™ features a visual/audible alarm that continues to alarm even if the unit returns to non-alarm conditionsr- Time/date stamp key shows exact time and date for all minimum and maximum readingsr- Triple display shows current temperature in °F or °C, as well as MIN/MAX temperaturesr- Supplied: platinum probe, stand, wall mount, batteries, Traceable® Certificate