McKesson McKesson Refrigerator / Freezer Thermometer Fahrenheit / Celsius -58° to +158°F (-50° to +70°C) Desk / Wall / Door Mount Battery Operated - CK821RFV

Description McKesson Refrigerator/Freezer Dual-Probe Thermometer with Triple Display Triple display allows multiple mode options simultaneously showing high, low, and current temperature or high, low, and current humidity Certified, serialized and traceable and has been tested against a standard calibrated at the National Institute of Standards and Technology (NIST) High accuracy Temperature-certified with 2 probes to monitor Refrigerators and/or Freezers simultaneously Dual-probe unit, housed in an unbreakable plastic vial filled with a Bio-Safe Glycol / Water medium and allows internal or external sensor reading display Minimum and maximum reading memories with real time and date stamp Alarm display with real time and date stamp, low / high limit settings, with visual, flashing LED light and audible beeping indicators Optional display formats for time, date, °C / °F Includes (2) 1.5 V Type AAA batteries with ~8000 hour battery life, and low-battery indications Flip-out desk stand, w