Flow Monitor with Switch is a device that notifies users when the flow of fluid (liquid or gas) within a pipeline system falls below or exceeds a specified threshold. They are commonly used in various industries to ensure smooth operation, prevent system failures, and maintain the proper functioning of fluid-based processes. These monitors typically combine a flow sensor with an integrated switch or alarm system to provide visual, audible, or remote notifications if the flow rate deviates from the set parameters. These devices are used in water treatment plants to monitor the flow of water through filters, pumps, and pipelines. Flow Monitor with Switch provide continuous monitoring of fluid flow, ensuring that systems operate within the desired flow parameters.