GREDIA G1/2" Male Thread Water Flow Sensor Brass Switch Hall Effect Liquid Flowmeter Fluidmeter Counter BSP with Temperature Sensor 1-25L/Min（66mm in Total Length） G1/2" 66mm with temperature sensor music_update_2021 Optional USB Micro-B Power Port

Optional USB Micro-B Power Port

LOVEHANDLE Phone Grip for Most Smartphones and Mini Tablets

DSLR Top Handheld Grip with 1/4'' Male Screw for Digital Video Camera Camcorder Action Camera LED Video Light Smartphone 2Pack

heavy-duty mechanism for uncompromised reliability

GREDIA G1/2" Male Thread Water Flow Sensor Brass Switch Hall Effect Liquid Flowmeter Fluidmeter Counter BSP with Temperature Sensor 1-25L/Min（66mm in Total Length） G1/2" 66mm with temperature sensor music_update_2021 Optional USB Micro-B Power PortGREDIA G1 2" Male Thread Water Flow Sensor Brass Switch Hall Effect Liquid Flowmeter Fluidmeter Counter BSP with Temperature Sensor 1 25L Min66mm 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