Anti-corrosion Water Flow Sensor Water Flow Switch G1/2 to G1/2/G3/4 to G1/2

G3/4" Water Flow Sensor Brass Switch Hall Effect Liquid Flowmeter Fluidmeter

G1/2" Hall Effect Liquid Water Flow Sensor Switch Meter 1-30L/min SEN-CL21W

G3/4" Hall Effect Liquid Water Flow Sensor Switch DC5V 2-45L/min SEN-HZ43WB

Compact Flow Sensor G1/4" Liquid Water Flow Sensor Flowmeter Water Flow Switch

G3/4" Female Thread Brass Water Flow Sensor Switch Hall Effect Liquid Flowmet...

G3/4 Hall Effect Liquid Water Flow Sensor Switch DC 5V 1-30L/min YF-B6

G1/2" Hall Effect Liquid Water Flow Sensor Switch 1-30L/min SEN-CL21W