Usage Tips:FS-11 Water Paddle Flow Switch Female Thread Connecting Flow Sensor 1L/min Flowmeter for Heat Pump Water Heater Air Conditioner Features: 1.Simple working principle, stable and reliable performance, long working life, and lightweight volume 2.Strong pressure resistance: can be used in a large liquid pressure range, and can withstand up to 1MPA or more 3.High level of protection: suitable for indoor or outdoor environments, temperature and corrosion resistant 4.Adjustable: Adjustable flow range, allowing users to select flow settings based on system needs 5.Widely applicable products: swimming pool equipment, water meters, gas meters, water heaters, central air conditioning, coffee machines, etc Specifications: Name: Water flow switch Material: NYLON, POM Model: FS-11 Working voltage: 100V Working temperature: -10~100 C Measurement range: 1L/MIN Working current: 0.5A Maximum temperature resistance: 100 C Power supply: 100V 3C rated voltage range: 100V Package Included: Water flow switch * 1