
Low Power Consumption Ultrasonic Smart Cold Waterflow Meter. Ultrasonic Time Difference Tech: Adopts ultrasonic time difference measurement for high accuracy and stable data. Low Power Consumption: Designed for low power consumption, long life, and high reliability. IP68 Protection Grade: Features IP68 protection grade for wet water meter environments. Multiple Communication Modes: Supports NB-loT, GPRS, M-BUS, and LoRa for flexible connectivity. Intelligent IC Card Structure: Utilizes intelligent IC card structure for smart management. Anti-Temper Design: Includes multiple anti-temper designs to ensure data integrity. Wide Measurement Range: Offers wide measurement range ratio (R100-R400) for versatile use. Customizable Color: Color is customizable, with options like White+Blue.