G3/4 Hall Effect Liquid Water Flow Sensor Switch Meter 2.5-30L/min SEN-CL43W6

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

G1/2 Inch Hall Effect Liquid Water Flow Sensor Switch Flowmeter Meter 1-30L/min

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

G3/4 Male Thread Water Flow Hall Sensor Switch Flowmeter Counter 1-30L/min

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

G3/4" Hall Effect Liquid Water Flow Sensor Switch Flowmeter DC 5V 2-45L/min