Digital Refrigerator and Freezer Thermometer Single-Probe with Data Logger, Alarm and Flip-out Stand, Battery OperatedDigital refrigerator and freezer thermometer single probe with data logger, alarm and flip out stand, battery operated is a device used to monitor and record the temperature of refrigerators and freezers. It consists of a digital thermometer that uses a sensor probe to measure the temperature inside the appliance. The device also features a data logger which records temperature readings over time, allowing for easy tracking and analysis. In addition,