FS-11 Water Paddle Flow Switch Female Thread Connecting Flow Sensor 1L/min Flowmeter for Heat Pump Water Heater Air Conditioner Features: Simple working principle, stable and reliable performance, long working life, and lightweight design Strong pressure resistance: suitable for a wide liquid pressure range, capable of withstanding up to 1MPa or more High level of protection: suitable for indoor or outdoor environments, resistant to temperature variations and corrosion Adjustable flow range: allows users to select flow settings based on system requirements Compatible with various applications: 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°C 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