Our products

  • Self-Contained Tide Gauge

    Self-Contained Tide Gauge

    Frankstar self-contained tide gauge is a compact, self-contained tide gauge for precise water level and temperature monitoring. Using high-accuracy pressure-based sensing, it delivers reliable, long-term tide observations in rivers, lakes, and shallow coastal environments for hydrological and marine applications.

  • Undisturbed Seabed Box Corer & Oceanographic Sediment Sampler | Frankstar Technology

    Undisturbed Seabed Box Corer & Oceanographic Sediment Sampler | Frankstar Technology

    Frankstar Box Corers provides a series of engineered solutions designed for the efficient collection of large-area, high-quality, undisturbed seabed sediment and overlying water samples. From the classic and reliable standard model to enhanced designs like the stabilized frame-type and high-penetration flow-guide type, and further to our efficient single-arm model, the entire product family is built to meet the rigorous demands for sample volume and structural integrity in practical surveys. All models can be flexibly configured to suit specific project requirements.

  • High-Precision Seabed Sediment Gravity Corer & Piston Coring System | Frankstar Technology

    High-Precision Seabed Sediment Gravity Corer & Piston Coring System | Frankstar Technology

    Our integrated coring solutions cover the full range of seabed sampling needs. While our standard Gravity Corer is valued for its simplicity and reliability in obtaining columnar samples, the Piston Gravity Corer represents a definitive advancement for critical applications. Its active piston mechanism counteracts internal friction and prevents plugging, delivering longer, less disturbed cores with superior stratigraphic preservation in soft sediments.

    Supported by a versatile deployment platform for heavy equipment and complemented by a selection of compact corers, our product line forms a complete system—from routine surveys to precision research—all customizable to your specific mission requirements.

  • Frankstar S30m Multi Parameter Integrated Ocean Monitoring Big Data Buoy for Deep Sea Marine Observation

    Frankstar S30m Multi Parameter Integrated Ocean Monitoring Big Data Buoy for Deep Sea Marine Observation

    The S30 Multi-Parameter Integrated Observation Data Buoy (Model: FS-MDB-S30) is a large-scale, intelligent ocean observation buoy platform engineered by Frankstar. It is designed for all-weather, continuous, and real-time in-situ monitoring across meteorology, hydrology, water quality, marine ecology, and other marine environmental parameters.

    With high payload compatibility and an advanced industrial design, the buoy platform supports flexible, multi-sensor configurations. The upper tower platform accommodates meteorological, communication, positioning, and navigation safety equipment, while dedicated dual instrument wells allow seamless integration of deep hydrological, water quality, and ecological sensors. Collected data can be transmitted to the Frankstar MEINS (Marine Equipment Intelligent Networking System) platform or user-specific management platforms in real time via Satellite, GSM/GPRS/4G, UHF/VHF, and HF communication options, providing reliable remote access, visualization, and cloud data saving.

  • Frankstar S16m Integrated Ocean Observation Data Buoy – Multi-Parameter Marine

    Frankstar S16m Integrated Ocean Observation Data Buoy – Multi-Parameter Marine

    The S16 Multi-Parameter Integrated Observation Data Buoy (Model: FS-MDB-S16) is an intelligent ocean observation buoy platform engineered by Frankstar. It provides all-weather, continuous, and real-time in-situ monitoring across meteorology, hydrology, water quality, ecology, and other marine parameters.

    Featuring an optimized structural design and high payload compatibility, the buoy platform supports flexible sensor configurations. The top platform accommodates meteorological, communication, positioning, and navigation safety equipment, while the main hull body and lower bracket allow integration of advanced hydrological and water quality sensors. Collected data can be transmitted to the Frankstar MEINS (Marine Equipment Intelligent Networking System) platform or the user’s own system in real time via Satellite, GSM/GPRS/4G, UHF/VHF, and other communication options, enabling convenient remote access, visualization, and cloud saving.

  • CONTROS HydroC® CO₂ FT

    CONTROS HydroC® CO₂ FT

    The CONTROS HydroC® CO₂ FT is a unique surface water carbon dioxide partial pressure sensor designed for underway (FerryBox) and lab applications. Fields of application include ocean acidification research, climate studies, air-sea gas exchange, limnology, fresh water control, aquaculture/fish farming, carbon capture and storage – monitoring, measurement and verification (CCS-MMV).

     

     

  • CONTROS HydroFIA pH

    CONTROS HydroFIA pH

    The CONTROS HydroFIA pH is a flow-through system for the determination of the pH value in saline solutions and ideally suited for measurements in seawater. The autonomous pH analyser can be used in the lab or easily integrated into existing automated measuring systems on e.g. voluntary observing ships (VOS).

     

     

     

  • CONTROS HydroFIA® TA

    CONTROS HydroFIA® TA

    The CONTROS HydroFIA® TA is a flow through system for the determination of the total alkalinity in seawater. It can be used for continuous monitoring during surface water applications as well as for discrete sample measurements. The autonomous TA analyser can be easily integrated into existing automated measuring systems on voluntary observing ships (VOS) such as FerryBoxes.

     

  • Drifting & Mooring Mini Wave Buoy 2.0 for Real-Time Ocean Wave & Surface Current Monitoring

    Drifting & Mooring Mini Wave Buoy 2.0 for Real-Time Ocean Wave & Surface Current Monitoring

    Mini Wave buoy 2.0 is a new generation of small intelligent multi-parameter ocean observation buoy developed by Frankstar Technology. It can be equipped with advanced wave, temperature, salinity, noise and air pressure sensors. Through anchorage or drifting, it can easily obtain stable and reliable sea surface pressure, surface water temperature, salinity, wave height, wave direction, wave period and other wave element data, and realize continuous real-time observation of various ocean elements.

    The data can be sent back to the cloud platform in real time through Iridium, HF and other methods, and users can easily access, query and download the data. It can also be stored in the SD card of the buoy. Users can take it back at any time.

    Mini Wave buoy 2.0 have been widely used in marine scientific research, marine environmental monitoring, marine energy development, marine forecasting, marine engineering and other fields.

     

  • High-Precision Frankstar RNSS/GNSS Wave Sensor for Real-Time Ocean Wave & Direction Monitoring

    High-Precision Frankstar RNSS/GNSS Wave Sensor for Real-Time Ocean Wave & Direction Monitoring

    Frankstar RNSS Wave Sensor is a next-generation solution for real-time ocean wave monitoring. Leveraging low-power embedded processing and RNSS positioning technology, it adopts proprietary algorithms to accurately measure wave height, wave period and wave direction. Equipped with lightweight marine-grade housing and standard RS232 interface, the sensor enables seamless integration with ocean buoys, unmanned surface vessels and various offshore platforms. Built-in positioning and timing modules make this RNSS Wave Sensor perfectly suited for marine environmental monitoring, navigation safety, offshore engineering and oceanographic scientific research.

     

     

  • Tide and Wave Gauge (Pressure Type)

    Tide and Wave Gauge (Pressure Type)

    Frankstar Tide & Wave Logger is an independently developed high-precision wave and tide recorder for simultaneous continuous monitoring of tidal levels and wave conditions. It delivers stable, accurate multi-parameter oceanographic measurements for coastal and aquatic observation projects.

    The logger outputs comprehensive wave and water level data, including tidal level, significant wave height & period (H₁/₃), 1/10 wave height & period (H₁/₁₀), maximum wave height, mean wave height and corresponding wave periods.

    Built-in 32 GB solid-state local storage and dual 3.6 V lithium thionyl chloride batteries support long-term fully autonomous underwater operation. Users can select sampling rates of 2 Hz or 4 Hz to match diverse monitoring tasks, with optional measurement depth ranges of 20 m or 50 m.
    Boasting compact size and rugged waterproof structure, the tide & wave recorder supports simple installation on multiple structures and platforms. It is the ideal solution for long-term monitoring in coastal zones, offshore waters, lakes, harbors, and groundwater observation projects.
  • Frankstar Portable Manual Winch with 360° Rotatable Arm & Counter for Marine Oceanographic Surveying

    Frankstar Portable Manual Winch with 360° Rotatable Arm & Counter for Marine Oceanographic Surveying

    Frankstar Portable Manual Winch with 360° Rotatable Arm & Counter for Marine Oceanographic Surveying, 360 Degree Rotatable Boat Winch, Hydrographic Survey Winch, Marine Water Sampling Winch, Oceanographic Hand Winch, Portable Manual Winch, Stainless Steel Cable Winch, Technical Parameters Weight: 75kg Working load: 100kg Flexible length of lifting arm: 1000~1500mm Supporting wire rope: φ6mm,100m Material: 316 stainless steel Rotatable angle of lifting arm:360° Feature It rotates 360°...