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Quality WM350 Airborne Hydrological Current Meter with Dual-Radar Fusion Technology 4K Camera and DJI SKYPORT V2.0 Interface for UAV Hydrological Measurement factory
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Quality WM350 Airborne Hydrological Current Meter with Dual-Radar Fusion Technology 4K Camera and DJI SKYPORT V2.0 Interface for UAV Hydrological Measurement factory
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WM350 Airborne Hydrological Current Meter with Dual-Radar Fusion Technology 4K Camera and DJI SKYPORT V2.0 Interface for UAV Hydrological Measurement

WM350 Airborne Hydrological Current Meter with Dual-Radar Fusion Technology 4K Camera and DJI SKYPORT V2.0 Interface for UAV Hydrological Measurement
WM350 Airborne Hydrological Current Meter (Single Unit Version) Advanced UAV-mounted hydrological measurement system integrating 24GHz Doppler radar and 62GHz millimeter-wave radar technologies for comprehensive flow velocity, water level, and discharge measurement. Product Overview The WM350 is an ...
Brand Name:AOISUN
Minimum Order Quantity:1
Product Custom Attributes
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Dual-Radar Fusion Technology Airborne Hydrological Current Meter

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4K Camera UAV Hydrological Measurement System

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DJI SKYPORT V2.0 Interface Drone Payload Hydrological Sensor

Product Model:
WM350 Airborne Hydrological Current Meter (Single Unit Version)
Electrical Interface:
DJI SKYPORT V2.0
Weight:
900g
Dimensions:
130mm×200mm×172mm
Image Sensor:
Sensor IMX2XX 1/3.1 (13M)
Video Resolution:
4K 38402160 (60/50/48/30/25/24p); 2.7K 27041520 (60/50/48/30/25/24p); 1080P 1920*1080 (120/60/50/48/30/25/24p)
Photo Resolution:
13 Million Pixels
Storage Card:
4GB-512GB (Class10/U1/U2/U3)
Anti-Shake Function:
Optical Anti-shake
Lens Parameters:
FF-IMX2XX 117° Optical Anti-shake Lens
Power Supply Voltage:
17V
Velocity Range:
0.15-15m/s
Velocity Accuracy:
±0.01m/s / ±2%
Velocity Resolution:
0.1cm/s
Radar Frequency:
24GHz
Beam Angle:
25°×12°
Maximum Power Consumption:
0.336W
Working Voltage:
24VDC
Working Current:
＜28mA
Refresh Rate:
0.25s
Angle Correction:
Built-in Angle Sensor, Automatic Compensation (automatic Correction Function)
Protection Level:
IP67
Operating Frequency:
62GHz
Measurement Range:
0.1m-30m
Measurement Accuracy:
±3mm (within 10m)
Beam Width (Azimuth/Tx):
6°
Beam Width (Elevation/Tx):
6°
Antenna Type:
Aspherical Antenna
Operating Temperature:
-40℃～70℃
Light Parameters:
RGBW Full-color Indicator Light System
Functional Modes:
Gimbal Pitch Adjustment; Gimbal Roll Adjustment
Gimbal Adjustable Rotation Range:
Pitch: -120° To +30°; Horizontal: ±320°; Roll: -90° To +45°
Working Temperature:
-20℃ To +50℃
Compatibility:
DJI Matrice M350 Series UAVs (via DJI SKYPORT V2.0 Interface)
Product Description
WM350 Airborne Hydrological Current Meter (Single Unit Version)
Advanced UAV-mounted hydrological measurement system integrating 24GHz Doppler radar and 62GHz millimeter-wave radar technologies for comprehensive flow velocity, water level, and discharge measurement.
Product Overview
The WM350 is an all-in-one hydrological measurement system designed for DJI Matrice M350 series UAVs. This cutting-edge instrument combines dual-radar technology with a high-performance camera system to deliver accurate hydrological data for inspection, monitoring, and emergency response applications.
Key Specifications
Weight 900g
Dimensions 130mm × 200mm × 172mm
Power Supply 17V
Operating Temperature -20℃ to +50℃
Interface DJI SKYPORT V2.0
Core Technologies
Dual-Radar Fusion System
24GHz Doppler Radar (Flow Velocity):
Range: 0.15-15m/s | Accuracy: ±0.01m/s or ±2% | Resolution: 0.1cm/s
Refresh Rate: 0.25s | Beam Angle: 25°×12° | Built-in Angle Sensor
62GHz Millimeter-Wave Radar (Water Level):
Range: 0.1m-30m | Accuracy: ±3mm within 10m | Beam Width: 6°×6°
Camera System
13MP IMX2XX sensor | 117° optical anti-shake lens
4K Video: 3840×2160 (60p) | Photo: 13 million pixels
Storage: 4GB-512GB (Class10/U1/U2/U3)
Gimbal System
3-axis stabilization with pitch (-120° to +30°), horizontal (±320°), and roll (-90° to +45°) adjustments for precise positioning.
Key Features
  • Dual-Radar Fusion: Simultaneous flow velocity and water level measurement
  • Intelligent Discharge Calculation: Automated river discharge measurement via pre-plan system
  • High-Performance Imaging: 4K video and 13MP photos for comprehensive data collection
  • Precision Positioning: 3-axis gimbal ensures accurate targeting
  • Standards Compliance: Meets GB/T 15966-2007 and EN 61326-1:2013 standards
  • Seamless Integration: Direct mounting on M350 UAVs with advanced thermal management
  • Environmental Durability: Excellent waterproof and dustproof performance for harsh conditions
Applications
  • Hydrological Routine Inspection: Regular monitoring of rivers, lakes, and reservoirs
  • Flood Season Early Warning: Real-time monitoring for flood control decision-making
  • Disaster Response: Post-flood and post-typhoon impact assessment
  • Water Resource Management: Long-term data collection for allocation and planning
  • River Discharge Calculation: Hydrological research and engineering design support
  • Remote Area Monitoring: UAV-based measurement in inaccessible regions
  • Ecological Assessment: Combined hydrological and visual data for ecosystem analysis
Why Choose the WM350?
The WM350 represents the pinnacle of airborne hydrological measurement technology. Its dual-radar fusion system, high-resolution imaging capabilities, and precision gimbal control provide a complete solution for modern water resource management. Designed specifically for DJI M350 platforms with robust environmental protection and compliance with international standards, the WM350 delivers reliable, accurate data in the most challenging environments, making it the ideal choice for hydrological professionals.
Overall Rating
5.0
Based on 50 reviews recently
Rating Snapshot
5
100%
4
0
3
0
2
0
1
0
All Reviews
E
Ethan Carterfrom Canada
Mar 16.2026
Reliable, lightweight, and easy to deploy. The FT4-P’s precise control and 5-color strobe lights are ideal for urban law enforcement missions.
Helpful (6)
L
Liam O’Connorfrom Australia
Mar 11.2026
Lightweight (266g) and powerful! 300m voice range and strobe lights work perfectly for airport wildlife deterrence and emergency alerts.
Helpful (7)
L
Lukas Weberfrom Congo
Jan 25.2026
AOISUN DS4 Warning Screen is outstanding! Lightweight 240g design, 1000m flash visibility, and easy DJI integration. Ideal for emergency response—worth every penny!
Helpful (22)
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