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 high-quality materials, this flow switch offers heat and corrosion resistance, a pressure rating up to 1MPa, and adjustable flow ranges for customized system integration. Ideal for homeowners, maintenance professionals, and DIY enthusiasts seeking to improve the efficiency of their heating and cooling systems with dependable flow monitoring. This versatile device integrates seamlessly into swimming pool equipment, water meters, coffee machines, water heaters, and central air conditioning systems. Enhance your home’s electrical setup with this water flow switch, where advanced engineering combines with 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: 30–500 mm Maximum Temperature Resistance: 100°C Operating Temperature: -10°C to 100°C Operating Current: 0.5A Power Supply: 100V Rated Voltage Range: 100V Measuring Medium: Water Medium Temperature: -20°C to 120°C Liquid Component: Nylon Measuring Pressure: Consult customer service Wiring Method: Threaded connection Note: Please allow 1–3 cm error due to manual measurement. The image may not reflect the actual color due to monitor differences. Package Includes: 1 x Water Flow Meter