Our products

  • FerryBox/FerryBox ocean monitoring system, automated FerryBox water quality monitoring, FerryBox sensor integration, merchant ship FerryBox marine monitoring

    FerryBox/FerryBox ocean monitoring system, automated FerryBox water quality monitoring, FerryBox sensor integration, merchant ship FerryBox marine monitoring

    The -4H-FerryBox is an automated flow-through oceanographic measuring system designed by -4H-JENA engineering GmbH for water monitoring and data acquisition aboard ships. It features an integrated antifouling concept that cleans the system using acidified fresh water and supports GPS data integration via serial (RS232/RS485) or TCP/IP connections.

     

     

     

     

  • Automatic Tide Gauge Station – High-Precision Tidal Level Monitoring System for Coastal and Hydrological Applications

    Automatic Tide Gauge Station – High-Precision Tidal Level Monitoring System for Coastal and Hydrological Applications

    Frankstar automatic tide gauge station is an automatic telemetry tide and water level monitoring system developed by Frankstar for continuous, real-time observation of water level and water temperature in coastal and inland environments.

    Designed for long-term unattended operation, the system provides reliable hydrological data for environmental monitoring, water resource management, and marine applications.

  • Radar Water Level & Velocity Station – Non-Contact Water Level and Surface Velocity Monitoring System

    Radar Water Level & Velocity Station – Non-Contact Water Level and Surface Velocity Monitoring System

    Frankstar Radar Level Velocity Station adopts non-contact radar measurement technology to achieve high-precision, all-weather and automatic water level data collection for rivers, channels and other water bodies. It effectively overcomes the drawbacks of traditional contact sensors, such as siltation, icing, floating debris impact and biological fouling, ensuring long-term reliable data.

    Integrated with a positioning system, 4G/5G communication and a high-efficiency solar power supply system, the Station enables long-term unattended operation in remote field environments without mains power or network coverage, greatly reducing operation and maintenance costs. Collected data is transmitted in real time to the monitoring center or cloud platform, providing a scientific basis for flood control, disaster mitigation, water resource management and ecological protection, while significantly improving emergency response efficiency and the safety of water conservancy facilities.

  • Automatic Tide Gauge Station – High-Precision Tidal Level Monitoring System for Coastal and Hydrological Applications

    Automatic Tide Gauge Station – High-Precision Tidal Level Monitoring System for Coastal and Hydrological Applications

    Frankstar automatic tide gauge station is an automatic telemetry tide and water level monitoring system developed by Frankstar for continuous, real-time observation of water level and water temperature in coastal and inland environments.

    Designed for long-term unattended operation, the system provides reliable hydrological data for environmental monitoring, water resource management, and marine applications.

  • Automatic Tide Gauge Station – High-Precision Tidal Level Monitoring System for Coastal and Hydrological Applications

    Automatic Tide Gauge Station – High-Precision Tidal Level Monitoring System for Coastal and Hydrological Applications

    Frankstar automatic tide gauge station is an automatic telemetry tide and water level monitoring system developed by Frankstar for continuous, real-time observation of water level and water temperature in coastal and inland environments.

    Designed for long-term unattended operation, the system provides reliable hydrological data for environmental monitoring, water resource management, and marine applications.

  • Online Water Quality Analyzer Series | Real-Time Water Quality Monitoring System

    Online Water Quality Analyzer Series | Real-Time Water Quality Monitoring System

    With many years of experience in process analysis and environmental monitoring instrument development to develop a new generation online monitoring instrument featuring simple operation, easy maintenance, and higher measurement accuracy.

    A proprietary dosing system with independent intellectual property rights has been designed, significantly reducing reagent consumption and waste liquid generation.

    It adopts an integrated valve with RS485 communication, which is corrosion-resistant, highly accurate in positioning, has a low failure rate, and is easy to install.

     

     

     

     

  • OEM/ODM Factory High Quality 0/4~20mA RS485 Online Ec Analyzer for Water Monitoring

    OEM/ODM Factory High Quality 0/4~20mA RS485 Online Ec Analyzer for Water Monitoring

    With many years of experience in process analysis and environmental monitoring instrument development to develop a new generation online monitoring instrument featuring simple operation, easy maintenance, and higher measurement accuracy.

    A proprietary dosing system with independent intellectual property rights has been designed, significantly reducing reagent consumption and waste liquid generation.

    It adopts an integrated valve with RS485 communication, which is corrosion-resistant, highly accurate in positioning, has a low failure rate, and is easy to install.

     

     

     

     

  • CONTROS HydroC® CH₄

    CONTROS HydroC® CH₄

    The CONTROS HydroC® CH₄ sensor is a unique subsea / underwater methane sensor for in-situ and online measurements of CH₄ partial pressure (p CH₄). The versatile CONTROS HydroC® CH₄ provides the perfect solution for the monitoring of background CH₄ concentrations and for longterm deployments.

     

     

  • Factory Customized Online Water Quality Analyzer Series Industrial Ammonia Analyzer

    Factory Customized Online Water Quality Analyzer Series Industrial Ammonia Analyzer

    With many years of experience in process analysis and environmental monitoring instrument development to develop a new generation online monitoring instrument featuring simple operation, easy maintenance, and higher measurement accuracy.

    A proprietary dosing system with independent intellectual property rights has been designed, significantly reducing reagent consumption and waste liquid generation.

    It adopts an integrated valve with RS485 communication, which is corrosion-resistant, highly accurate in positioning, has a low failure rate, and is easy to install.

     

     

     

     

  • CONTROS HydroC® CO₂

    CONTROS HydroC® CO₂

    The CONTROS HydroC® CO₂ sensor is a unique and versatile subsea / underwater carbon dioxide sensor for in-situ and online measurements of dissolved CO₂. The CONTROS HydroC® CO₂ is designed to be used on different platforms following different deployment schemes. Examples are moving platform installations, such as ROV / AUV, long-term deployments on seabed observatories, buoys and moorings as well as profiling applications using water-sampling rosettes.

     

     

  • Professional Design Industrial Selective Sensor for Water Quality Analysis

    Professional Design Industrial Selective Sensor for Water Quality Analysis

    The FS-DCSZ-001 multi-parameter water quality sensor is a monitoring instrument used for water quality data acquisition. It obtains water quality parameters through multiple integrated sensors. Each sensor measures its corresponding parameter using electrochemical, optical, or physical detection methods. The multi-probe system directly outputs data in Modbus format.

     

     

     

  • Equipped with Adcp Radar Vision Fixed-Point Hovering Automatic Route Usv Survey Boat

    Equipped with Adcp Radar Vision Fixed-Point Hovering Automatic Route Usv Survey Boat

    Frankstar RIV H-600KHz Series Horizontal ADCP is a professional horizontal acoustic Doppler current profiler for continuous current monitoring. Adopting state-of-the-art broadband signal processing technology, the sensor calculates flow field profiling data based on the acoustic Doppler principle. Inheriting the outstanding stability and reliability of the classic RIV product line, the newly upgraded RIV H series delivers real-time online measurement of current velocity, flow discharge, water level and water temperature. It serves as an ideal monitoring instrument for flood early warning systems, water diversion projects, aquatic environmental monitoring, smart agriculture and intelligent water conservancy management.