Water Flow Switch with 1L/min Sensing for Heat Pump Systems Features: Experience reliable performance and long-lasting durability with this water flow switch, designed for precise water flow control in various applications. Constructed from high-quality materials, this flow switch offers heat and corrosion resistance, with a pressure rating up to 1MPa and adjustable flow ranges for customized system integration. Ideal for homeowners, maintenance professionals, and DIY enthusiasts looking to improve the efficiency of their heating and cooling systems with accurate flow monitoring. Versatile and easy to use, it integrates seamlessly 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 Measuring Pressure: Consult customer service Operating Ambient Temperature: -10C to 100C Notes: Please allow 13 cm error due to manual measurement; ensure you are comfortable with this before purchasing. Due to differences in monitor displays, the image may not reflect the actual color of the item. Package Includes: 1 x Water Flow Meter