Features Easy to Install: Using G1.65in female thread, the water flow sensor can be installed well on the water pipe to measure the fluid flow in the water pipe. Premium Plastic Material: The DC3‑24V hall sensor is made of plastic, corrosion‑resistant and wear‑resistant, not oxidized as easily as metal, and has a long service life. Compact Size: The water flow sensor is light in weight, flexible in appearance, small in size and easy to install and store. Excellent Performance: The YF-DN32 water flowmeter counter has high sensitivity, high temperature and pressure resistance, and can be started under low water pressure. Wide Application: The pipe water flowmeter can be used in water heaters, drinking fountains, campus credit card machines and other fields. Specification: Item Type: Flow Meter Main Material: Plastic Model: YF-DN32 Interface Size: G1.65in Female Thread Flow Range: 1-120L/min Working Voltage: DC3-24V Pulse Characteristics: F=0.45 x Q Withstand Voltage Range: ≤2MPA Package List: 1 x Flow Meter Package List 1 x Flow Meter