This Belimo flow sensor is a precision instrument designed to measure the rate of fluid flow in a system. The sensor has a 1.25-inch diameter, making it suitable for use in medium-sized pipes. It is lightweight, weighing only 0.9 pounds, which allows for easy installation and minimal impact on the overall system weight. The sensor can accurately measure flow rates ranging from 0 to 34.2 gallons per minute (gpm), providing real-time data that can be used to monitor and control system performance. Made by Belimo, a leading manufacturer of HVAC actuator solutions, this flow sensor is built with high-quality materials for durability and long-term reliability.