Guardian Alarm Thermometer Scroll Back in time to See Temperature Changes by The Day, Hour or Minute.

The Guardian Thermometer with 6ft external temperature sensor allows you to monitor and log sensitive temperatures (by the day, hour or minute) almost anywhere. Used for refrigerators, freezer, general storage, transit, mount on the wall to monitor workplace area, greenhouse, computer room, apartment, HVAC, property management, school and much more. Select the recording interval that suits you best. Keep yourself informed with a 100 day, 100 hour or 100 minute graphic recording thermometer - that BEEPS when conditions are unfavorable.