Feature:1. High accuracy design, the liquid flow rate is greater than 1.2L/Min2. Can be used in water or oil without filters3. Great processing, non-fragile and long service life4. Minimal obstruction to liquid flow in the water pipe which can improve efficiency5. All stainless steel structure, good sealing performance, easy to installSpecification:Item Type: Water Flow SwitchModel: FS-03 2-Point (1/2NPT) double male threadWorking Voltage: 0-48 (VDC)Rated Current: 0.5 (A)Rated Power: 70WWorking Temperature: -40-120()Applicable Medium: Water / oilInstallation: Horizontal / verticalMaterial: 304 stainless steelFlow Size: >1.2L / MinThread Size: Double male thread 1/2NPTWater Inlet and Outlet Diameter: 11mmSize: Approx. 75 x 28 x 24mm / 3 x 1.1 x 0.9in(the wire is not included).Package List:1 x Water Flow Switch