The McKesson Re FRigerator / Freezer Thermometer is an indispensable tool for maintaining precise temperature control in refrigerators and freezers. Its highly accurate readings (0.5 Degree C) provide reliable temperature management, ensuring food safety and appliance longevity. The triple display conveniently displays the current temperature, high/low temperature alarms, and time. The digital display offers clear, easy-to-read values in Fahrenheit or Celsius. The versatility of the thermometer is enhanced by its glycol bottle probe and internal sensor, allowing for monitoring both inside and outside temperatures. It updates every 10 seconds for real-time readings and covers a wide range of temperatures from -58 F to +158 F (-50 C to +70 C). Multiple mounting options and battery operation ensure convenient and flexible placement. The thermometer improves temperature control, enhances efficiency, ensures regulatory compliance, and provides peace of mind for proper storage of sensitive products and materials in various applications across medical, food service, and regulated environments.