Traceable™ Hi-Accuracy Refrigerator Thermometer with Min/Max Readings, Each

Details

Stores in memory and displays minimum/maximum readings for last 24 hours (each hour), seven days (each day) and 30 days (each day). Fisherbrand Traceable Hi-Accuracy Refrigerator Thermometers include visual LEDs and audible alarms which signal continuously even if temperature returns to non-alarm range.