High-Performance Broadband Hydrophones for Underwater Acoustic Monitoring
Robust broadband hydrophones delivering accurate, wide-frequency underwater sound detection for marine research and industrial applications
Overview
Broadband hydrophones provide a comprehensive solution for capturing underwater acoustic signals across a wide frequency spectrum. These sensitive transducers are essential for marine biology research, underwater navigation, sonar applications, and industrial monitoring in harsh aquatic environments. Their ability to detect sounds from low-frequency ambient noise to high-frequency ultrasonic signals enables detailed acoustic profiling and precise sound source localization.
This webpage offers a thorough overview of broadband hydrophone technology, highlighting key features, compatibility, and a broad range of applications. Acoustic Testing Pro delivers reliable and innovative hydrophone solutions to B2B customers across North America, backed by extensive product development and expert technical support. Our offerings empower organizations to achieve superior underwater sound measurement accuracy and operational efficiency.
Proven Technologies from Our Trusted Partners
In addition to offering products and systems developed by our in-house team and collaborators for Broadband Hydrophones, we proudly distribute advanced technologies from Global Advanced Operations Tek Inc. (GAO Tek Inc.) and Global Advanced Operations RFID Inc. (GAO RFID Inc.). These trusted products enhance our ability to provide complete underwater acoustic solutions and seamless integrations.
Core Components
Hardware Products (from GAO Tek & GAO RFID)
- GAO Tek Broadband Underwater Hydrophone
Captures a broad frequency range from 10 Hz up to 500 kHz for marine and industrial acoustic analysis. - GAO Tek High-Sensitivity Hydrophone Array
Multi-element array for directional sound detection and enhanced signal resolution.
- GAO RFID Wireless Underwater Acoustic Sensor Tag
Enables remote wireless monitoring of underwater noise levels and structural vibrations. - GAO Tek Pre-Amplifier and Signal Conditioner
Enhances hydrophone output signals with low noise amplification and impedance matching.
Software
- GAO Tek Underwater Acoustic Analysis Suite (UAAS)
Advanced software for real-time waveform visualization, spectral analysis, and event detection.
- GAO RFID IoT Gateway
Connects wireless acoustic sensor tags to cloud platforms for centralized data access and monitoring.
- Wide frequency response covering infrasonic to ultrasonic ranges
- High sensitivity with low self-noise for detecting faint underwater sounds
- Durable construction designed for deep-water and corrosive environments
- Modular design compatible with custom sensor arrays and platforms
- Real-time data streaming and advanced signal processing capabilities
- Compatible with standard underwater acoustic data acquisition systems
- Integrates with GAO Tek pre-amplifiers and analysis software
- Supports wired and wireless communication protocols including Ethernet and RF
- Connects easily to IoT and SCADA systems for remote monitoring and control
- Marine wildlife acoustic research and habitat monitoring
- Underwater vehicle navigation and obstacle detection
- Environmental noise assessment and regulatory compliance
- Offshore oil and gas platform monitoring
- Subsea infrastructure integrity and leak detection
- Marine Biology and Oceanography
- Offshore Energy and Oil & Gas
- Naval and Defense
- Environmental Consulting
- Underwater Robotics and Automation
- ASTM E1135 – Standard for Air-Coupled Ultrasonic Testing
- ISO 16826 – Ultrasonic NDT via Air Transmission
- ASNT SNT-TC-1A – Nondestructive Testing Qualification and Certification
- FAA AC 43-204 – Ultrasonic Testing of Aircraft Structures
- CSA N285 (Canada) – Ultrasonic Inspection in Nuclear Facilities
Case Studies
United States
Marine Mammal Monitoring – Pacific Coast, San Diego, CA
Researchers used GAO Tek broadband hydrophones to track whale communication patterns and migration routes, enabling effective conservation efforts.
United States
Offshore Platform Noise Assessment – Gulf of Mexico, New Orleans, LA
An energy company deployed wireless hydrophone sensor tags to continuously monitor underwater noise pollution, ensuring compliance with environmental regulations.
Canada
Underwater Leak Detection – Shipping Channel, Halifax
Acoustic Testing Pro partnered with local authorities to implement broadband hydrophone arrays for early detection of pipeline leaks, minimizing environmental impact.
Contact Us
Contact Us to discuss your project requirements, request pricing information, or schedule a product demo. We are dedicated to helping you achieve precise, scalable underwater acoustic solutions.