The demand for water resources is on the rise around the world today. Which means water resource engineers, managers, and hydrologists desperately monitor surface water and groundwater levels. A data logger can monitor a changing parameter over time accurately than a human can do. Built-in microprocessors, battery power, and pressure sensors are the main components in a Water Level Data Logger. Automating the process and giving accurate data are the top advantages of using these devices to your water resource.