Water Flow Switch with 1L/min Sensing for Heat Pump Systems Features: Experience reliable performance with this water flow switch, designed for precise water flow control in various applications. Constructed from durable materials, this flow switch offers heat and corrosion resistance, with a pressure rating up to 1MPa and adjustable flow ranges for flexible system integration. Ideal for homeowners, maintenance professionals, and DIY enthusiasts seeking to improve the efficiency of their heating and cooling systems with accurate flow monitoring. Multi-functional design allows seamless integration into swimming pool equipment, water meters, coffee machines, water heaters, and central air conditioning systems. Enhance your homes electrical setup with this water flow switch, where advanced engineering meets practical design for a more responsive living environment. Specifications: Component: Plastic Size: Approximately 4 x 7 cm (1.57 x 2.76 inches) Operating Voltage: 100V Measuring Range: 30500 mm Maximum Temperature Resistance: 100C Operating Temperature Range: -10C to 100C Operating Current: 0.5A Power Supply: 100V Rated Voltage Range: 100V Measuring Medium: Water Medium Temperature Range: -20C to 120C Wiring Method: Threaded Connection Liquid Contact Material: Nylon Pressure Rating: Consult manufacturer guidelines Operating Environment Temperature: -10C to 100C Note: Please allow 13 cm error due to manual measurement. Ensure you are comfortable with this before purchasing. Due to differences in monitor displays, the actual color of the item may vary slightly from the images shown. Package Includes: 1 x Water Flow Meter