Data Logger is an electronic device that automatically tracks and logs environmental factors over time, enabling measurements, documentation, analysis, and validation of circumstances. A sensor to gather the data and a computer chip to store it are both included in this logger. It is a dependable, cost-effective, and time-efficient monitoring solution for any measuring opportunity. Data Logger is much more effective, accurate, and reliable than taking periodic manual readings. The information stored in this logger is then transferred to a computer for analysis.