Features: 100% brand new and high quality Stable performance: simple working principle, stable and reliable performance, long working life, lightweight Withstands high pressure: suitable for a wide liquid pressure range, capable of withstanding up to 1MPa High protection level: suitable for both indoor and outdoor environments Adjustable flow range: allows users to set the desired flow rate according to system requirements Wide application: suitable for use in swimming pool equipment, gas meters, water meters, coffee machines, water heaters, and central air conditioning systems Package Includes: 1 x Water Flow Switch Sensor Specifications: Material: Plastic, Metal Working Voltage: 100V Working Temperature: -10°C to 100°C Measuring Range: 1L/min Working Current: 0.5A Maximum Temperature Resistance: 100°C Power Supply: 100V Rated Voltage Range: 100V Note: 1. Please allow 1-2cm measurement deviation due to manual measurement. Ensure you are comfortable with this before ordering. 2. Due to differences in monitor displays, the actual color of the item may vary from the image shown.