Sensors
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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
The LMS-Current-100 Marine Current Meter utilizes Faraday’s electromagnetic induction principle to deliver precise, real-time measurements of ocean current velocity, direction, and temperature. Designed for harsh marine environments, it features a corrosion-resistant titanium alloy shell rated for depths up to 1500 meters and integrates an electronic compass for accurate azimuth, elevation, and roll angle detection. With a robust IP68 rating, wide measurement ranges (0–500 cm/s velocity, 0–359.9° flow direction), and high-resolution data outputs, this instrument is ideal for marine research, offshore engineering, aquaculture management and environmental monitoring.
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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.
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RS485 135° Backlight Total Suspended Solid TSS Sensor for Water Quality Monitoring
The Total Suspended Solids (TSS) Sensor employs a 135° backlight scattering principle compliant with the ISO7027 international standard, ensuring high reliability in diverse water environments. Designed for industrial wastewater, environmental monitoring, and process control, this sensor features strong anti-interference capabilities, minimal drift, and direct usability under sunlight. Its compact design requires only 30mL of standard liquid for calibration, while the integrated automatic cleaning brush prevents contamination and bubble formation. With a wide measurement range (0–120,000 mg/L), corrosion-resistant 316L stainless steel housing, and RS-485 MODBUS output, it delivers precise, stable TSS monitoring in harsh conditions.
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Fluorescence DO Probe Meter Trace Dissolved Oxygen Sensor
The Luminsens Trace Dissolved Oxygen Sensor is a cutting-edge solution designed for precise measurement of trace-level dissolved oxygen (DO) in various water environments. Leveraging self-developed fluorescent material, this sensor operates on the principle of fluorescence quenching, eliminating oxygen consumption during measurement and ensuring maintenance-free operation. Its innovative design offers a long service life, rapid response to environmental changes, and robust anti-interference capabilities, delivering stable and reliable data even in challenging conditions. The sensor can be seamlessly integrated with both portable fluorescent dissolved oxygen analyzers and online monitoring systems, adapting to diverse detection needs—from on-site field surveys requiring mobility to continuous industrial process monitoring. With a measurement range of 0–2000 ppb for dissolved oxygen and 0–50°C for temperature, it caters to applications where micro-level DO accuracy is critical, such as semiconductor manufacturing, pharmaceutical water treatment, and ecological research.
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RS485 Four-Electrode Conductivity EC CT/Salinity/TDS Sensor for Water Quality Monitoring
The Four-Electrode Conductivity/Salinity/TDS Sensor is designed for high-precision water quality monitoring. Utilizing advanced four-electrode non-polarization technology, it ensures long-term stability and anti-interference performance. It supports wide-range measurements of conductivity (0-500mS/cm), salinity (0-500ppt), and TDS (0-500ppt) with an accuracy of ±1.5%FS. Featuring an isolated power supply design, this sensor is ideal for industrial wastewater, seawater aquaculture, and environmental monitoring in harsh conditions. The corrosion-resistant polymer housing and G3/4 threaded structure withstand high-pressure and corrosive environments. Built-in temperature compensation and RS-485 communication (Modbus protocol) enable seamless integration into automation systems, reducing maintenance needs. It is the optimal solution for continuous monitoring of freshwater and seawater applications.
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Digital Residual Chlorine Sensor for Water Quality Monitoring
This high-precision residual chlorine sensor employs a three-electrode constant potential design to deliver accurate, real-time measurements of free chlorine (ClO⁻/HClO) in water systems. With a wide measurement range (0-20.00 ppm) and resolutions down to 0.001 ppm, it ensures reliable monitoring for drinking water safety, industrial effluent compliance, and aquaculture management. The sensor integrates pH compensation to minimize measurement drift and supports Modbus RTU over RS485 for seamless integration into SCADA, IoT, or industrial control systems. Encased in a durable, IP68-rated housing with G3/4 thread options, it offers flexible installation in flow-through or submerged environments. Automatic calibration commands and an optional self-cleaning electrode cover ensure long-term stability and reduced maintenance.
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High-Precision Industrial Digital Rs485 PH Sensor for Water Quality Monitoring
The pH Sensor employs an isolated power supply design to ensure stable performance and robust anti-interference capabilities. Ideal for water quality monitoring, industrial processes, and laboratory applications, it supports automatic/manual temperature compensation and multiple calibration solutions (USA/NIST/custom). Featuring a flat bubble structure for easy cleaning and a ceramic sand core liquid junction for reliable measurements, this sensor delivers high accuracy (±0.02pH) across a 0-14pH range. Its compact, polymer plastic housing and RS-485 MODBUS output make it durable and easy to integrate into diverse systems, even in harsh environments.
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ORP Meter Water Quality Sensor Digital Electrode Probe
The LMS-ORP100 ORP Sensor is a high-precision digital electrode probe designed for accurate oxidation-reduction potential (ORP) measurement in various water quality applications. Utilizing an ionic electrode method, it offers a broad measurement range of ±1000.0 mV with exceptional accuracy of 0.1 mV. Encased in durable polymer plastic and featuring a compact, flat-structure design, the sensor is resistant to breakage and easy to clean. It supports automatic and manual temperature compensation, RS485 communication with Modbus RTU protocol, and is ideal for use in environmental monitoring, industrial processes, aquaculture, and laboratory research.
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UV Fluorescent OIW Meter Oil in Water Sensor for Water Quality Monitoring
This advanced sensor uses UV fluorescent technology to detect oil in water, automatically reducing interference from suspended solids for stable, accurate measurements. Reagent-free and eco-friendly, it features turbidity compensation and an automatic cleaning device for low-maintenance, long-term monitoring. Housed in 316L stainless steel (48mm×125mm), it offers RS-485 MODBUS output for easy integration into industrial, environmental, and municipal systems. Ideal for real-time oil concentration tracking in wastewater, drinking water, and marine applications.
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Portable Digital RS485 Ammonia Nitrogen (NH4+) Analyzer for Water Quality Monitoring
The Ammonia Nitrogen (NH4+) Analyzer delivers laboratory-grade precision for on-site water quality monitoring across diverse environments. Constructed with eco-friendly corrosion-resistant polymer plastic, this sensor ensures long-term durability in harsh industrial wastewater, outdoor reservoirs, or municipal treatment facilities. Its isolated 9-24VDC power supply system minimizes electromagnetic interference, maintaining ±5% full-scale accuracy even in high-noise industrial settings. The analyzer supports custom calibration via adjustable forward/reverse curves, enabling tailored measurement profiles for specific applications. With a compact 31mm×200mm form factor and RS-485 MODBUS output, it integrates seamlessly into existing monitoring networks. Ideal for surface water, sewage, drinking water, and industrial effluent analysis, the sensor’s pollution-resistant structure minimizes maintenance efforts and operational costs.
