To analyze the variations in temperature and measure the statistical history for experimenting some analyzers are used for monitoring and data loggers are among one of them. Data loggers are the electronic device that are used to records data. They come in typically small size equipped with sensors, microprocessors and sometime internal memory to store data. That is why they are left uninterrupted over a long period of time depending on the memory. Normally Data loggers have a varied purpose of utilization. Types of data loggers that can help you to 1) USB Data loggers:-Easy and very cheap data loggers that can be deployed easily either at logger’s location of way from it; communication is done through USB interface, and most important they are reusable. 2) BLE enabled data loggers:-They are similar to USB data loggers with features like easy portability, reusability, easy deployment. The aided benefits of using these data loggers are that they can be easily monit...