Cảm biến lưu lượng dòng chảy từ G3 / 4 " DN20

Feature: Low water pressure start. Small in size, light in weight. Fine workmanship and stable performance. High strength and hardness. Easy to install. Safe to use. Durable in use. Specification: Condition:100% Brand new Material: Copper Type: G3/4"(External Thread Diameter) Copper switch length: approx. 45mm / 1.8inch Wire length: approx. 350mm / 13.8inch Start flow range: 1.5L/Min Flow range:2-45L/min Maximum water pressure: 1.75Mpa Working Voltage Range: DC4.5-18V Max Current: 10mA Electrical Strength: AC500V, 50Hz Insulation resistance:＞100MΩ Water quality requirement: ≤60℃ Note: Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same. Please allow 1-3mm slight deviation due to manual measurement. Thank you! Package included: 1 x Water Flow Switch