SMC SMC PF2W Series Digital Flow Switch Flow Switch for Water, 2 L/min Min, 16 L/min Max Part: PF2W720-F04-67

Digital water flow switch for monitoring liquid flow in piping systems.

SMC SMC PF2W Series Digital Flow Switch For Water Flow Switch for Air, Gas, Water, 0.5 l/min Min, 4 L/min Max Part: PF2W704T-F03-67N

Digital flow switch monitors water, air, and gas flow between 0.5 and 4 liters per minute.