Arad ADWMR50-EV 50 mm 2 inch BSP(M) water flow meter with pulse output 1000 lpm 16 bar (232 psi)Arad ADWMR50 EV 50 mm 2 inch BSP(M) water flow meter with pulse output EV 10L 1000 lpm 16 bar (232 psi) Features: polyester coated brass 55C max water temperature allows some foreign matter to pass through the meter without clogging minimum head loss high accuracy hermetically sealed register with glass lens not sensitive to dirt Applications: main supply lines agricultural irrigation general purpose