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ADCP-300K
Acoustic Doppler Current Profiler 300kHz
The ADCP-300 Acoustic Doppler Current Profiler (ADCP) adopts piston array technology. It can measure current velocity profiles, water depth and cross-section discharge within a maximum depth of 150 meters. The unit can be quickly installed on survey vessels and trimarans for underway observation.
It supports connection to various auxiliary devices such as compasses, GNSS receivers and radio stations to realize remote telemetry and data transmission.
Based on the acoustic Doppler principle, the instrument outputs real-time and accurate data including current velocity, discharge, water level and water temperature. It provides reliable data support for hydrological surveys, flood early warning systems, water diversion projects, water environment monitoring, smart agriculture, smart water services and other fields.
Overview

ADCP-300K
Key Features
- Long Detection RangeIt features a maximum measuring depth of 150m and 2–300m bottom tracking range, adapting to various deep-water hydrological measurements.
- High Measurement AccuracyIt delivers high velocity accuracy of ±0.25%V ±0.2cm/s and 1mm/s resolution, ensuring precise and reliable measurement data.
- Stable & Reliable OperationAdopts mature piston array technology, enabling stable long-term operation and real-time accurate hydrological data output.
- Diversified Connectivity & CompatibilitySupports multiple communication protocols and auxiliary device connection, enabling flexible data transmission and remote telemetry.
- Wide Application & Easy DeploymentLightweight and easy to deploy, it suits vessel underway observation and various water conservancy monitoring scenarios.
Specifications
Applications
- Water Conservancy and Hydrology
- Marine Engineering
- Waterway Systems
- Environmental Protection Systems
- Marine Systems
- Scientific Research Institutes
- Underwater Navigation

Explore the ADCP Series
The China-Sonar ADCP Series covers the full spectrum of applications from shallow rivers to the deep ocean. With models including the ADCP-1200K, ADCP-600K, and ADCP-300K, the series is tailored for river discharge monitoring, coastal and offshore surveys, and deep-sea research & engineering.
