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 service life, compact and lightweight design 2. High pressure resistance: suitable for a wide range of liquid pressure applications, capable of withstanding up to 1MPa or more 3. High protection level: designed for both indoor and outdoor use, resistant to temperature variations and corrosion 4. Adjustable flow range: allows users to set flow thresholds according to system requirements 5. Wide application: compatible with swimming pool equipment, water meters, gas meters, water heaters, central air conditioning systems, coffee machines, and more Specifications: Name: Water Flow Switch Material: NYLON, POM Model: FS-11 Working Voltage: 100V Working Temperature: -10 to 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