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

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

G1/2 Fluid Flowmeter Switch Counter YF-S201 Hall Effect Water Flow Meter Sensor

Water Flow Sensor Switch Hall Effect Liquid Flowmeter Fluidmeter Counter G1/4"

Hall Effect Water Flow Sensor Switch Flowmeter Fluid Counter DC5V 0.15-1.5L/min

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

TDS Temperature Sensor Hall Effect Flow Sensor Turbine- Flowmeter Fluidmeter

Hall Effect Liquid-Water Flow Sensor Counter 4 Points Copper Turbine Flowmeter