McKesson Datalogging Refrigerator / Freezer Thermometer With Alarm

McKesson Datalogging Refrigerator / Freezer Thermometer With Alarm Product Features Display shows current, min/max temperatures with a 10-second refresh rate, accuracy of ±0.5°C and a 0.1° display resolution Certified, serialized and traceable and has been tested against a standard calibrated at the National Institute of Standards and Technology (NIST) Waterproof, external bottle probe with 2000 mm cable monitors refrigerators or freezer temperatures from -22 to 158° F (-30 - 70° C) Software-less reporting with minimum and maximum reading memories Logs data once per minute to once per 720 min according to user preference Powered by three 1.5 V Type AA batteries (or equivalent) with a life of ~2000 hours in continuous operation when no alarm was triggered, and low-battery indications Specifications McKesson Datalogging Refrigerator / Freezer Thermometer, Digital Display, -58° to +158°F (-50° to +70°C) Flip-out Stand Battery Operated