

Precision flow measurement instruments
Engineered for decades of continuous underground service. We deliver robust mechanical reliability and open-protocol smart AMI connectivity to global municipal networks.
Three core metering classes
Engineered to minimize non-revenue water and withstand demanding utility environments. Select the optimal technology for your municipal infrastructure.
Mechanical Meters
Ultrasonic Meters
Smart IoT Modules
Robust brass bodies with hermetically sealed registers. Designed for reliable, long-term mechanical flow measurement under extreme underground conditions.
Solid-state flow sensors with no moving parts. Provides maintenance-free accuracy and real-time leak detection for modern smart-city grids.
Multi-protocol AMI communication modules. Retrofit existing networks with open-standard wireless data transmission for instant billing integration.
Utility-grade compliance specs
Every device undergoes rigorous wet-bench calibration to meet strict international standards for municipal water distribution networks.
R800
Max Metrological Ratio
IP68
Ingress Protection Rating
16 Bar
Nominal Pressure Rating
Delivers extreme low-flow sensitivity, registering down to the literal drop to prevent unmeasured water loss.
Hermetically sealed copper-glass registers prevent condensation and ensure continuous operation during prolonged submersion.
Heavy-duty cast brass and ductile iron shells withstand high-pressure spikes and thermal expansion in industrial arrays.
Ready to upgrade your grid?
Consult our engineering team for custom configurations, AMI compatibility testing, and localized compliance documentation.
Ningbo Water Meter
Utility-grade precision in every drop.
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Global Offices
info@ningbowatermeter.com
AMI Support: +86 574 8888 8888
Ningbo, Zhejiang, China
© 2026 Ningbo Water Meter-Precision hardware and open-protocol IoT integration.
UTILITY-GRADE FLOW MEASUREMENT
