YF-S201C 1-30L/min Hall-Effect Water Flow Sensor G1/2 Water Flow Meter #E2

2PCS G1/2 Water Flow Sensor Fluid Flowmeter Switch Counter 1-30L/min Meter *nl

G1/2 Water Flow Sensor Fluid Flowmeter Switch Counter 1-30L/min Meter *mz

2PCS G1/2 Water Flow Sensor Fluid Flowmeter Switch Counter 1-30L/min Meter *kk

1 x G1/2 SEN-HZ21FC 1-30L/min Male Thread Hall Flow Sensor Water Control Flowmer

G1/2" Hall Effect Fluid Water Flow Sensor Switch Turbine Meter 1-25L/min YF-B7 #

2PCS G1/2 Water Flow Sensor Fluid Flowmeter Switch Counter 1-30L/min Meter #za

2PCS G1/2 Water Flow Sensor Fluid Flowmeter Switch Counter 1-30L/min Meter #am