
Smart Prepaid Large Diameter Cold / Hot Water Meter. Prepaid Control Function: Prevents water bill arrears with automatic control and status alarm features. Low Power Consumption: High-reliability design ensures stable quality and easy maintenance for long-term use. Compliant with GB/T778-2018: Product performance index conforms to national standards for civil water measurement. Wide Nominal Diameter Range: Available in sizes from 50mm to 200mm to suit various pipe network requirements. Anti-Moisture Design: Suitable for installation in damp environments with temperature class T30. OEM/ODM Service Available: Supports full customization, minor customization, and flexible customization options. One Year Warranty: Provides one year warranty after sales support for peace of mind. Digital Counter Instructions: Features digital display for easy reading and automatic statistics management.