GREDIA G1/2"" Male Thread Brass Water Flow Sensor Switch Hall Effect Liquid Flowmeter Fluidmeter Counter BSP 1-25L/Min（44 mm in Total Length） G1/2" 44 mm sold2026 Pocket Magnifier for Reading/Close Work

Pocket Magnifier for Reading/Close Work

DURABLE DIVIDED STORAGE CASE: All snap ring are packed in the box with size label and divider

The diamond hole saw drill bit set kit can help you to removes a complete circle from glass

It does not change with the bearing speed

GREDIA G1/2"" Male Thread Brass Water Flow Sensor Switch Hall Effect Liquid Flowmeter Fluidmeter Counter BSP 1-25L/Min（44 mm in Total Length） G1/2" 44 mm sold2026 Pocket Magnifier for Reading/Close WorkGREDIA G1 2"" Male Thread Brass Water Flow Sensor Switch Hall Effect Liquid Flowmeter Fluidmeter Counter BSP 1 25L Min44 mm in Total Length Water flow sensor is mainly composed of plastic valve body, water flow rotor assembly and Hall sensor. It is installed at the inlet end of the water heater to detect the inlet water flow. When the water passes through the water flow rotor assembly, the magnetic rotor rotates and the speed changes with the flow