A digital flow meter is a precision instrument used to measure the flow rate of liquids or gases in various industrial, commercial, and residential applications. Unlike traditional flow meters, digital models provide real-time, accurate readings displayed on an LCD or LED screen, making monitoring easier. Common types of digital flow meters include electromagnetic, ultrasonic, turbine, and thermal mass flow meters , each designed for specific fluids and environments. These meters are widely used in water management, fuel dispensing, chemical processing, and irrigation systems .