Temperature Data Loggers are in the form of temperature logger instrument in the form of mini-sized USB to monitor and record the temperature in any environmental conditions. Easy to use simply plug and play, the temperature of temperature data will be displayed on the screen in the form of numbers. They are generally small, battery-powered, portable, and equipped with a microprocessor, internal memory for data storage, and sensors. Some data logger interface with a personal computer, using software to enable data logger and view and analyze the collected data, while others have a local interface device (keypad, LCD) and can be used as a stand-alone device. One of the main benefits of using Temperature Data Loggers is the ability to automatically collect data for 24 hours.