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FS 1603 All-in-one Portable Echosounder
The FS1603 is a portable intellgen echosounder designedas an all-in-one structure.The system integrates computer,DSP and imaging technology to realize the perfect combi-nation of echo sounder and computer platform.Housed ina rugged and compact carry-on case,the FS1603 can beeasily deployed on small survey vessels and opportunisticplatforms,and widely used for bathymetric surveys in riv-
ers,ports,coastal areas or other complex conditions.The embedded Star acquisition and post-processingsoftware can automaticaly monitor and control the surveyprocess,delivering reliable and accurate sounding data.APPS interface is integrated into the system for synchron zingdepth and GPS data. -
FS 1602 PC Dual Frequency Echosounder
The FS1602 is an all-n-one dual frequency echosounderthat outputs both echogram and thermal paper results si-multaneously It employs digital signalprocessing and imag-ing technologies,embedded industrial control system anddata acquisition sotware.
The survey software features automatic sounding control, intelligent dynamic signal detection,identification,lockedtracking and real-time monitoring,ensuring high reliabil-ity and precision.The FS1602 is an advanced and reliableSBE which is extensively used for survey in the river,lake,ocean and other complex conditions. -
FS1600A Precise Echosounder
The FS1600A is a portable precise single beam echo- sounder that adopts new acoustic signal processing technology and circuit design to obtain more accurate sounding data.The system integrates traditional analog
recording with advanced digital signal processing tech- nology and underwater tracking gate technology. Even in harsh environments, it performs excellent covering hydrographic applications for shallow waters.
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RS485 Two-Electrode Conductivity EC CT/ TDS Sensor for Wastewater Treatment Aquaculture
The Two-Electrode Conductivity/TDS Sensor is a high-precision digital analyzer designed for industrial and environmental water quality monitoring. Utilizing advanced ionic electrode technology, it provides stable measurements of conductivity (0-100mS/cm) and TDS (0-10000ppm) with ±2.5% accuracy. The sensor features a corrosion-resistant graphite electrode and polymer housing, ensuring long-term durability in harsh environments. With integrated RS-485 communication (Modbus protocol) and a built-in high-accuracy NTC temperature sensor, it supports seamless integration into automation systems. Its single-point calibration technology and isolated power supply design guarantee reliable data and minimal maintenance, making it ideal for wastewater treatment, aquaculture, and industrial process control.
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5 in 1 UV Absorption BOD TOC TUR TEMP COD Sensor for Water Quality Monitoring
The Frankstar COD Sensor is a high-performance digital water quality monitoring probe based on advanced UV absorption spectroscopy technology. It enables accurate, real-time measurement of key water quality indicators including COD, BOD, TOC, turbidity, and water temperature.Featuring standard RS-485 communication and Modbus RTU protocol, the sensor supports plug-and-play integration with data loggers, monitoring platforms, and automatic water quality monitoring systems. Adopting a fully reagent-free detection principle and built-in automatic cleaning brush, it effectively reduces operational costs, avoids secondary pollution, and achieves long-term low-maintenance field operation.Equipped with intelligent turbidity compensation and fast response algorithms, the UV COD sensor delivers stable and repeatable measurement data even in complex and harsh water environments. It is widely applicable for wastewater treatment discharge monitoring, aquaculture water quality management, river and lake environmental supervision, and intelligent water resource monitoring projects. -
CO2 Probe Dissolved Carbon Dioxide Sensor in Water
The CO2 Sensor is a cutting-edge NDIR infrared absorption sensor designed for precise measurement of dissolved carbon dioxide (CO2) in water and industrial environments. Featuring a patented optical cavity, dual-channel reference compensation, and multiple output modes (UART, I2C, analog voltage, PWM), this sensor ensures reliable data with ±5%FS accuracy. Its convection diffusion ventilation design accelerates gas exchange while protecting the membrane, and the detachable waterproof structure simplifies maintenance. Ideal for aquaculture, HVAC systems, agricultural storage, and air quality monitoring, this sensor supports Modbus-RTU protocol for seamless integration into automation systems.
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UV Fluorescent Chlorophyll Sensor for Aquatic Ecosystem Monitoring
This cutting-edge blue-green algae sensor utilizes UV fluorescence technology to detect algal concentrations with high precision, automatically eliminating interference from suspended solids and turbidity. Designed for reagent-free, eco-friendly operation, it features an integrated self-cleaning mechanism and automatic turbidity compensation for stable, long-term monitoring. Encased in durable 316L stainless steel (48mm×125mm), the sensor supports RS-485 MODBUS output for seamless integration into industrial, environmental, and municipal systems. Ideal for safeguarding water bodies against harmful algal blooms in lakes, reservoirs, and coastal zones.
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UV Fluorescent BGA Meter Blue-Green Algae Sensor for Aquatic Environment Monitoring
This cutting-edge blue-green algae sensor utilizes UV fluorescence technology to detect algal concentrations with high precision, automatically eliminating interference from suspended solids and turbidity. Designed for reagent-free, eco-friendly operation, it features an integrated self-cleaning mechanism and automatic turbidity compensation for stable, long-term monitoring. Encased in durable 316L stainless steel (48mm×125mm), the sensor supports RS-485 MODBUS output for seamless integration into industrial, environmental, and municipal systems. Ideal for safeguarding water bodies against harmful algal blooms in lakes, reservoirs, and coastal zones.
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High-Accuracy Industrial Digital RS485 Ammonia Nitrogen (NH4+) Sensor for Water Quality Monitoring
The Ammonia Nitrogen (NH4+) Sensor delivers precise and reliable measurements for water quality analysis across diverse environments. Designed with eco-friendly polymer plastic, this sensor ensures chemical resistance and durability in harsh industrial or outdoor settings. It features an isolated power supply (9-24VDC) for stable performance (±5% accuracy) and anti-interference capabilities, even in electromagnetically noisy conditions. Custom calibration via forward/reverse curves allows flexibility for specific measurement scenarios, while its compact design (31mm*200mm) and RS-485 MODBUS output enable seamless integration into existing water quality systems. Ideal for surface water, sewage, potable water, and industrial effluent testing, this sensor minimizes maintenance with an easy-to-clean, pollution-resistant structure.
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IP68 Titanium Alloy Marine Current Meter for Ocean Current Monitoring
Frankstar Marine Current Meter is a robust, high-performance electromagnetic current meter designed for reliable, long-term measurement across diverse aquatic environments. Leveraging the proven principle of electromagnetic induction, it delivers accurate current velocity and direction data in conditions ranging from gentle currents to powerful streams, in seawater, freshwater, or wastewater.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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High-Accuracy Industrial Digital RS485 Ion Selective Sensor for Water Quality Analysis
The Ion Selective Sensor combines eco-friendly design with advanced measurement capabilities, ideal for water quality monitoring in diverse environments. Featuring an isolated power supply for stable performance (±5% accuracy) and anti-interference, it supports custom calibration via forward/reverse curves and multiple ion types (NH4+, NO3-, K+, Ca²+, etc.). Built with durable polymer plastic, its compact design (31mm*200mm) and RS-485 MODBUS output ensure seamless integration into industrial, municipal, or environmental systems. Suitable for surface water, sewage, and potable water testing, this sensor delivers reliable data while minimizing maintenance with its easy-to-clean, pollution-resistant structure.
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90° Infrared Light Scattering Turbidity Sensor for Water Quality Analysis
The Turbidity Sensor utilizes a 90° infrared light scattering principle to deliver precise measurements in demanding environments. Designed for wastewater treatment, environmental monitoring, and industrial processes, it features excellent resistance to ambient light interference through advanced fiber-optic light paths, specialized polishing techniques, and software algorithms. With minimal drift and a sunlight-compatible design, it operates reliably outdoors or in direct sunlight. The compact construction requires only 30 mL of standard solution for calibration and has a low proximity requirement (<5 cm) to obstacles. Built with 316L stainless steel and offering RS-485 MODBUS output, this sensor ensures durability and accuracy in harsh conditions.











