Compact electronic water flow meter with LCD display that shows instantaneous flow and cumulative total. Lightweight, small footprint, and easy to install on standard piping. Real time data: displays current flow rate and total volume to help prevent leaks, optimize dosing, and manage water use. Easy installation and compatibility: fits common pipe sizes and standard connections; no special tools required. Durable and efficient: robust housing and components built for typical water systems, reliable performance and low power consumption. Space saving design: compact size fits in tight installations without obstructing access. Use scenarios: Home irrigation and household plumbing to monitor usage and quickly identify leaks Industrial process or cooling loop where maintaining a minimum flow and tracking consumption matters Beverages, laboratories, or aquaculture systems requiring precise flow measurement and totalized volume