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Dissolved Oxygen Sensor Meter 316L Stainless DO Probe
● Antimicrobial DO Sensor LMS-DO100C with stainless steel construction, engineered for aquaculture!
● Biofouling-resistant fluorescent membrane ensures long-term stability in harsh aquatic environments by inhibiting microbial growth.
● Delivers ±0.3mg/L accuracy with built-in temperature compensation. Low-maintenance monitoring via RS-485/MODBUS output, slashing operational costs in biofilm-prone waters.
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Aquaculture Fluorescence Dissolved Oxygen Meter DO Sensor Probe
The LuminSens DO Sensor Type C is engineered for demanding aquaculture environments, utilizing advanced fluorescence lifetime technology to deliver reliable dissolved oxygen (DO) measurements without oxygen consumption or flow limitations. Its bacteriostatic, scratch-resistant fluorescent film ensures durability and anti-interference performance in harsh water bodies. With a built-in temperature sensor, rapid response time (>120s), and maintenance-free operation, this sensor guarantees accuracy (±0.3mg/L) and stability across fluctuating conditions. Ideal for continuous aquaculture monitoring, it prevents fish suffocation, optimizes aquatic health, and enhances farming efficiency.
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DO PH Temperatur Sensors O2 Meter Dissolved Oxygen PH Analyzer
Portable Multi-Parameter Water Quality Analyzer integrates DO, pH, and temperature sensing in one device with dual-sensor intelligence. Featuring auto-compensation, easy operation and portability, it delivers accurate, reliable results instantly. Ideal for on-site testing, its user-friendly interface, long-lasting battery, and robust design ensure efficient water quality monitoring anytime, anywhere.
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Aramid Fiber Rope
Engineered for the marine environment, this line combines an aramid-fiber core with a polyamide-fiber outer construction. A low-helix-angle braid and pre-stabilized construction minimize break elongation, ensuring stable station-keeping. The high-density surface weave maximizes abrasion resistance, while a dual-color identification system simplifies sub-sea installation. Multi-layer reinforcement withstands extreme sea-state impacts, making the line ideal for high-load applications such as subsurface buoy and mooring-anchor systems.
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Release Hook
The release hook, independently developed and patented by SEA Research, is used for the release of equipment and has been successfully applied to the release of submersible markers on the Xue Long, Dong Fang Hong 2, Hai Da and Zhang Jian, with a purely mechanical structure providing high reliability and using 316L stainless steel heat treatment and strengthening technology. It is an indispensable tool for the release of deep sea survey dive markers and seabed base.
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Rosette Sampling System(Multi-Parameter Water Sampler)
A reliable, CTD-compatible water sampler for programmable, depth-resolved seawater sampling. Featuring electromagnetic induction release technology, it supports user-defined triggers including time, temperature, salinity, and depth.
Engineered for maintenance-free operation and high durability, the Rosette Sampling System Series performs consistently across coastal, estuarine, and open-water environments. Custom configurations are available for bottle count, volume, and pressure rating.
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UHMWPE High-Performance Rope
Engineered from premium ultra-high-molecular-weight polyethylene (UHMWPE) fibers and refined through an advanced rope-body enhancement process, Frankstar UHMW-PE Rope features a proprietary surface-lubricant coating that markedly increases smoothness and abrasion resistance. The special treatment taken by Frankstar locks color fastness and preserves long-term flexibility, ensuring the rope remains supple even after extended service.
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Gravity Corer
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.
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Vibrocorer System
Engineered for high-quality sampling in compacted sediments, the FS Vibrocorer System delivers powerful, modular performance for rapid operation from a wide range of vessels. It recovers pristine 50–96 mm diameter cores, ideal for both complex offshore projects and agile nearshore surveys. The system can also be customized to meet specific project requirements.
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Box Corer
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.
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Mini Electric & Portable Manual Winch
Frankstar Mini Electric Winch is engineered for precision, safety, and durability, designed to meet the rigorous requirements of marine, construction, offshore, and rescue operations worldwide. Compliant with international quality standards, it integrates advanced drive technology and high-strength materials, serving as a reliable solution for light to medium-duty lifting and traction tasks. With proven stable performance in harsh environments, it is widely exported to Southeast Asia, Europe, the Middle East, and Africa.
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Radar Water Level & Velocity Station
The Radar Water Level & Velocity Station relies on radar non-contact measurement technology to collect key hydrological data such as water level, surface velocity and flow in rivers, channels and other water bodies with high precision, all-weather and automated methods.
