Model YF S201 water flow sensor with a G1/2 connection for easy integration into standard piping. The sensor uses Hall effect technology to provide accurate flow measurement and reliable flowmeter function. Designed for water control applications, it fits a range of water related systems in residential, commercial, and light industrial environments. Flow range is 1-30 L/min, covering a wide variety of flow requirements. Rated to withstand up to 2.0 MPa, enabling reliable operation under higher pressure conditions. Key benefits - Precise flow data for monitoring and control - Compatible with standard G1/2 fittings for straightforward installation - Compact design suitable for tight spaces - Robust performance under rated pressure Use scenarios - Domestic water treatment and filtration systems to monitor supply flow - Irrigation controllers or hydroponics to regulate water delivery - Commercial cleaning or process equipment to track and control water usage