McKesson Datalogging Refrigerator / Freezer Thermometer with Alarm-MCK80022P

McKesson Datalogging Refrigerator / Freezer Thermometer with AlarmMcKesson Refrigerator/Freezer Dual-Probe Thermometer with Data LoggerDisplay shows current, min/max temperatures with a 10-second refresh rate, accuracy of ±0.5°C and a 0.1° display resolutionCertified, serialized and traceable and has been tested against a standard calibrated at the National Institute of Standards and Technology (NIST)High accuracyOptional display formats for time, date, °C / °FWaterproof, external bottle probe with 2000 mm cable monitors refrigerators or freezer temperatures from --22 - 158°F (-30 - 70°C)Includes internal sensor to measure room temperatures from 32 - 122°F (0 - 50°C)24 million readings/Max 170 files (.csv)Internal and external sensors reading displaySoftware-less reporting with minimum and maximum reading memoriesLow / high alarm limit settingLogs Data once per minute to once per 720 min according to user preferencePowered by (3) 1.5 V Type AA batteries (or equivalent) with a life of ~