Water quality sensor | Sensor

Turbidity and temperature dual-parameter sensor for mobile water monitoring station - AMT-300

Supports RS485 standard Modbus protocol, can directly interface with PLC, industrial computers, data loggers, water utility cloud platforms, and remote monitoring systems, compatible with various domestic and international automation systems.

Optical dissolved oxygen and temperature dual-parameter transmitter for fish ponds - AMT-300

Optical detection + improved electrochemical structure, not easy to clog or pollute, long-term stable measurement, greatly reducing manual cleaning and calibration frequency.

EC and temperature dual-parameter probe for aquarium water quality monitoring - AMT-300

This water quality sensor covers all scenarios of civil water supply, commercial water bodies, industrial water use, ecological water bodies, and aquaculture water bodies. It is currently the most versatile and most implemented basic multi-parameter water quality monitoring device in the global water industry. It can achieve real-time water quality early warning, automatic data upload, abnormal exceedance alarm, and full water quality traceability, helping projects achieve intelligent water management, compliance acceptance, safe production, cost reduction and efficiency improvement. It is widely compatible with domestic engineering and overseas foreign trade project standards.

China water quality sensor solar-powered water quality monitoring system - AMT-W400

Multi-parameter water quality detector (without cleaning brush), adopting integrated design, reliable and easy to use. It can connect up to six digital sensors simultaneously. Optional parameters include dissolved oxygen, pH, ORP, conductivity, turbidity, etc. It uses RS485 bus and Modbus/RTU communication protocol. Signals measured by sensors can be directly transmitted to data acquisition platforms. Technicians can use touch screens, mobile phones, computers, and other methods for data collection, which is convenient and fast.

Industrial explosion-proof water quality monitoring probe, online water quality sensor detection - AMT-W400

Multi-parameter water quality detector (without cleaning brush), adopting integrated design, reliable and easy to use. It can connect up to six digital sensors simultaneously. Optional parameters include dissolved oxygen, pH, ORP, conductivity, turbidity, etc. It uses RS485 bus and Modbus/RTU communication protocol. Signals measured by sensors can be directly transmitted to data acquisition platforms. Technicians can use touch screens, mobile phones, computers, and other methods for data collection, which is convenient and fast.

Water quality sensor, school research, environmental testing dedicated instrument, online monitoring meter - AMT-W400

Multi-parameter water quality detector (without cleaning brush), adopting integrated design, reliable and easy to use. It can connect up to six digital sensors simultaneously. Optional parameters include dissolved oxygen, pH, ORP, conductivity, turbidity, etc. It uses RS485 bus and Modbus/RTU communication protocol. Signals measured by sensors can be directly transmitted to data acquisition platforms. Technicians can use touch screens, mobile phones, computers, and other methods for data collection, which is convenient and fast.

Multi-parameter water quality sensor, school research, environmental testing dedicated instruments - AMT-W400

Multi-parameter water quality detector (without cleaning brush), adopting integrated design, reliable and easy to use. It can connect up to six digital sensors simultaneously. Optional parameters include dissolved oxygen, pH, ORP, conductivity, turbidity, etc. It uses RS485 bus and Modbus/RTU communication protocol. Signals measured by sensors can be directly transmitted to data acquisition platforms. Technicians can use touch screens, mobile phones, computers, and other methods for data collection, which is convenient and fast.

Online pH and temperature dual-parameter sensor for brewery process water - AMT-300

This water quality sensor covers all scenarios of civil water supply, commercial water bodies, industrial water use, ecological water bodies, and aquaculture water bodies. It is currently the most versatile and most implemented basic multi-parameter water quality monitoring device in the global water industry. It can achieve real-time water quality early warning, automatic data upload, abnormal exceedance alarm, and full water quality traceability, helping projects achieve intelligent water management, compliance acceptance, safe production, cost reduction and efficiency improvement. It is widely compatible with domestic engineering and overseas foreign trade project standards.

Multi-parameter water quality sensor, mobile APP remote viewing of water quality data, online detection - AME-W400

Multi-parameter water quality detector (without cleaning brush), adopting integrated design, reliable and easy to use. It can connect up to six digital sensors simultaneously. Optional parameters include dissolved oxygen, pH, ORP, conductivity, turbidity, etc. It uses RS485 bus and Modbus/RTU communication protocol. Signals measured by sensors can be directly transmitted to data acquisition platforms. Technicians can use touch screens, mobile phones, computers, and other methods for data collection, which is convenient and fast.

Multi-parameter water quality sensor with data storage and historical records, online water quality analyzer - AMT-W100

Multi-parameter water quality detector (without cleaning brush), adopting integrated design, reliable and easy to use. It can connect up to six digital sensors simultaneously. Optional parameters include dissolved oxygen, pH, ORP, conductivity, turbidity, etc. It uses RS485 bus and Modbus/RTU communication protocol. Signals measured by sensors can be directly transmitted to data acquisition platforms. Technicians can use touch screens, mobile phones, computers, and other methods for data collection, which is convenient and fast.

Turbidity and free chlorine dual-parameter transmitter for water treatment outlet - AMT-300

Water quality sensors cover all scenarios including civil water supply, commercial water bodies, industrial water, ecological water bodies, and aquaculture water. They are currently the most versatile and most deployed basic multi-parameter water quality monitoring equipment in the global water industry. They enable real-time water quality warning, automatic data upload, abnormal exceedance alarm, and full traceability of water quality, helping projects achieve intelligent water management, compliance acceptance, safe production, cost reduction and efficiency improvement, widely compatible with domestic engineering and overseas trade project standards.

Multi-parameter water quality sensor, waterproof IP68, underwater long-term monitoring probe, online detection - AMT-W400

Multi-parameter water quality detector (without cleaning brush), adopting integrated design, reliable and easy to use. It can connect up to six digital sensors simultaneously. Optional parameters include dissolved oxygen, pH, ORP, conductivity, turbidity, etc. It uses RS485 bus and Modbus/RTU communication protocol. Signals measured by sensors can be directly transmitted to data acquisition platforms. Technicians can use touch screens, mobile phones, computers, and other methods for data collection, which is convenient and fast.

pH and dissolved oxygen dual-parameter probe for pond ecosystem monitoring - AMT-300

Built-in high-precision temperature sensing module automatically corrects temperature drift errors for pH, DO, residual chlorine, conductivity, etc., ensuring accurate and stable measurement even in high and low temperature environments.

Multi-parameter water quality sensor suitable for aquaculture, sewage treatment, and environmental monitoring systems - AMT-W400

Multi-parameter water quality detector (without cleaning brush), adopting integrated design, reliable and easy to use. It can connect up to six digital sensors simultaneously. Optional parameters include dissolved oxygen, pH, ORP, conductivity, turbidity, etc. It uses RS485 bus and Modbus/RTU communication protocol. Signals measured by sensors can be directly transmitted to data acquisition platforms. Technicians can use touch screens, mobile phones, computers, and other methods for data collection, which is convenient and fast.

pH and TDS EC dual-parameter sensor for laboratory water systems - AMT-300

Optical detection + improved electrochemical structure, not easy to clog or pollute, long-term stable measurement, greatly reducing manual cleaning and calibration frequency.

pH and turbidity dual-parameter transmitter for rainwater collection tanks - AMT-300

Low-power hardware solution, supports 24-hour continuous online operation, long service life, suitable for fixed stations, remote monitoring, and IoT water platform integration.

Digital pH and free chlorine dual-parameter probe for commercial SPA - AMT-300

Low-power hardware solution, supports 24-hour continuous online operation, long service life, suitable for fixed stations, remote monitoring, and IoT water platform integration

Free chlorine and temperature dual-parameter transmitter for apartment water supply - AMT-300

Adapts to complex conditions such as outdoor, underwater, pipelines, tanks, and pools; moisture-proof, corrosion-resistant, anti-scaling, anti-interference, suitable for long-term unattended online monitoring

Turbidity and temperature dual-parameter probe for industrial water inlet - AMT-300

Built-in high-precision temperature sensing module automatically corrects temperature drift errors for pH, DO, residual chlorine, conductivity, etc., ensuring accurate and stable measurement even in high and low temperature environments

Dissolved oxygen and temperature dual-parameter sensor for shrimp farm monitoring - AMT-300

The water quality online monitoring sensor is an industrial-grade integrated water quality monitoring device that integrates multi-dimensional basic water quality monitoring. It can simultaneously monitor six core parameters in real time: pH, turbidity, conductivity (TDS), water temperature, dissolved oxygen (DO), and free residual chlorine. The device adopts integrated technology of optical detection, electrochemical sensing, and temperature compensation, with advantages such as stable measurement, strong anti-interference, maintenance-free, and easy installation. It can comprehensively reflect the basic water quality status, cleanliness, salt content, dissolved oxygen content, and disinfection residual level of water bodies.

Conductivity and temperature dual-parameter transmitter for water softeners - AMT-300

The product supports 24/7 continuous online monitoring and is suitable for most civil and industrial water quality scenarios such as municipal water supply, secondary water supply, swimming pools and hot springs, reclaimed water reuse, landscape water bodies, aquaculture, industrial circulating water, and groundwater monitoring. It is currently the most widely used and most versatile basic multi-parameter water quality monitoring device in domestic and international water projects.

Submersible pH and temperature dual-parameter probe for reservoir survey - AMT-300

Optical detection + improved electrochemical structure, not easy to clog or pollute, long-term stable measurement, greatly reducing manual cleaning and calibration frequency.

Economical industrial salinity electrode – universal interface / stable accuracy / more favorable for bulk purchase / fast delivery - AMT/YD-300

Groundwater long-term monitoring salinity probe with low drift and high stability, measurement range 0–20ppt, standard stainless steel armored protection and fast-response temperature sensor, can be placed in monitoring wells of 2 inches or larger, supports data logger periodic collection, suitable for groundwater salinization trend analysis and seawater intrusion warning.

Turbidity and free residual chlorine dual-parameter sensor for water disinfection - AMT-300

Supports RS485 standard Modbus protocol, can directly connect to PLC, industrial computers, data acquisition instruments, water cloud platforms, remote monitoring systems, and is compatible with various domestic and international automation systems.

Smart digital salinity water quality sensor – supports Modbus RTU communication / automatic temperature compensation / real-time online monitoring - AMT/YD-300

Smart digital salinity water quality sensor – supports Modbus RTU communication / automatic temperature compensation / real-time online monitoring. Circulating water salinity/conductivity sensor, specially designed for swimming pools, hot springs, and SPA water treatment, range 0–10ppt, paired with automatic salt addition and chlorine generation systems, precisely controls disinfectant production through salinity feedback, electrode head adopts flat self-cleaning design to reduce hair and grease adhesion, maintenance cycle extended to 6 months.

pH and dissolved oxygen dual-parameter transmitter for stream environmental monitoring - AMT-300

Low-power hardware solution, supports 24-hour continuous online operation, long service life, suitable for fixed stations, remote monitoring, and IoT water platform integration

pH and conductivity dual-parameter probe for battery factory pure water - AMT-300

The online water quality monitoring sensor is an industrial-grade integrated water quality monitoring device that integrates multi-dimensional basic water quality monitoring. It can simultaneously monitor six core parameters in real time: pH, turbidity, conductivity (TDS), water temperature, dissolved oxygen (DO), and free residual chlorine. The device adopts integrated technology of optical detection, electrochemical sensing, and temperature compensation, featuring stable measurement, strong anti-interference, maintenance-free operation, and easy installation. It can comprehensively reflect the basic water quality status, cleanliness, salt content, dissolved oxygen level, and disinfection residue level. The product supports 24/7 continuous online monitoring and is suitable for municipal water supply, secondary water supply, swimming pools

Wide-range high-salinity sensor – 0–500ppt measurement range / suitable for seawater desalination / salt fields / food processing - AMT/YD-300

Wide-range high-salinity sensor – 0–500ppt measurement range / suitable for seawater desalination / salt fields / food processing. Pollution-resistant industrial salinity electrode with flat self-cleaning design, anti-fouling adhesion, suitable for water with high suspended solids; measurement range 0–200ppt, with temperature compensation and automatic range switching, can be paired with immersion or flow-through installation accessories, widely used in electroplating, chemical, circulating cooling water, and boiler makeup water monitoring.

Online pH and turbidity dual-parameter transmitter for groundwater - AMT-300

The product supports 24/7 continuous online monitoring and is suitable for most civil and industrial water quality scenarios such as municipal water supply, secondary water supply, swimming pools and hot springs, reclaimed water reuse, landscape water bodies, aquaculture, industrial circulating water, and groundwater monitoring. It is currently the most widely used and most versatile basic multi-parameter water quality monitoring device in domestic and international water projects.

Multi-parameter water quality sensor suitable for aquaculture, sewage treatment, and environmental monitoring systems - AMT-W400

Multi-parameter water quality detector (without cleaning brush), adopting integrated design, reliable and easy to use. It can connect up to six digital sensors simultaneously. Optional parameters include dissolved oxygen, pH, ORP, conductivity, turbidity, etc. It uses RS485 bus and Modbus/RTU communication protocol. Signals measured by sensors can be directly transmitted to data acquisition platforms. Technicians can use touch screens, mobile phones, computers, and other methods for data collection, which is convenient and fast.

Fully certified industrial salinity sensor, CE, RoHS, and FCC certified, meeting European and American market access requirements, providing complete technical documents and test reports, supporting OEM/ODM customization - AMT/YD-300

Fully certified industrial salinity sensor, CE, RoHS, and FCC certified, meeting European and American market access requirements, providing complete technical documents and test reports, supporting OEM/ODM customization (housing color, cable length, label, and packaging), helping you quickly enter overseas markets with short delivery cycles.

Anti-fouling pH and free chlorine dual-parameter sensor for large swimming pools - AMT-300

The water quality online monitoring sensor is an industrial-grade integrated water quality monitoring device that integrates multi-dimensional basic water quality monitoring. It can simultaneously monitor six core parameters in real time: pH, turbidity, conductivity (TDS), water temperature, dissolved oxygen (DO), and free residual chlorine. The device adopts integrated technology of optical detection, electrochemical sensing, and temperature compensation, with advantages such as stable measurement, strong anti-interference, maintenance-free, and easy installation. It can comprehensively reflect the basic water quality status, cleanliness, salt content, dissolved oxygen content, and disinfection residual level of water bodies.

Low-power wireless salinity sensor – battery-powered / suitable for remote areas / long-term monitoring of groundwater and oceans - AMT/YD-300

Low-power wireless salinity sensor – battery-powered / suitable for remote areas / long-term monitoring of groundwater and oceans. Maintenance-free solid-state reference salinity electrode with gel electrolyte and fully sealed structure, no need to refill filling solution, excellent anti-drying and anti-aging performance, maintains long-term stability even in high temperature or high salinity environments, standard corrosion-resistant cable, warranty up to 18 months, greatly reducing on-site maintenance workload.

Multi-parameter water quality sensor, can simultaneously measure pH, dissolved oxygen, turbidity, and conductivity - AMT-W400

Multi-parameter water quality detector (without cleaning brush), adopting integrated design, reliable and easy to use. It can connect up to six digital sensors simultaneously. Optional parameters include dissolved oxygen, pH, ORP, conductivity, turbidity, etc. It uses RS485 bus and Modbus/RTU communication protocol. Signals measured by sensors can be directly transmitted to data acquisition platforms. Technicians can use touch screens, mobile phones, computers, and other methods for data collection, which is convenient and fast.

Salinity meter – portable design / fast response / automatic calibration / suitable for field spot checks - AMT/YD-300

Pollution-resistant industrial salinity electrode with flat self-cleaning design, anti-fouling adhesion, suitable for water with high suspended solids; measurement range 0–200ppt, with temperature compensation and automatic range switching, can be paired with immersion or flow-through installation accessories, widely used in electroplating, chemical, circulating cooling water, and boiler makeup water monitoring.

Free chlorine and temperature dual-parameter probe for municipal water outlet - AMT-300

The product supports 24/7 continuous online monitoring and is suitable for most civil and industrial water quality scenarios such as municipal water supply, secondary water supply, swimming pools and hot springs, reclaimed water reuse, landscape water bodies, aquaculture, industrial circulating water, and groundwater monitoring. It is currently the most widely used and most versatile basic multi-parameter water quality monitoring device in domestic and international water projects.

Multi-parameter water quality sensor installation river sewage monitoring solution system - amt-w400

Multi-parameter water quality detector (without cleaning brush), adopting integrated design, reliable and easy to use. It can connect up to six digital sensors simultaneously. Optional parameters include dissolved oxygen, pH, ORP, conductivity, turbidity, etc. It uses RS485 bus and Modbus/RTU communication protocol. Signals measured by sensors can be directly transmitted to data acquisition platforms. Technicians can use touch screens, mobile phones, computers, and other methods for data collection, which is convenient and fast.

Multi-parameter water quality sensor price, online water quality monitoring equipment factory direct sales - AMT-W400

Multi-parameter water quality detector (without cleaning brush), adopting integrated design, reliable and easy to use. It can connect up to six digital sensors simultaneously. Optional parameters include dissolved oxygen, pH, ORP, conductivity, turbidity, etc. It uses RS485 bus and Modbus/RTU communication protocol. Signals measured by sensors can be directly transmitted to data acquisition platforms. Technicians can use touch screens, mobile phones, computers, and other methods for data collection, which is convenient and fast.

Turbidity and temperature dual-parameter transmitter for well water testing - AMT-300

Adapts to complex conditions such as outdoor, underwater, pipelines, tanks, and pools; moisture-proof, corrosion-resistant, anti-scaling, anti-interference, suitable for long-term unattended online monitoring.

Dissolved oxygen and temperature dual-parameter probe for recirculating aquaculture systems - AMT-300

Optical detection + improved electrochemical structure, not easy to clog or pollute, long-term stable measurement, greatly reducing manual cleaning and calibration frequency.

Which brand of multi-parameter water quality sensor is good? Industrial-grade high-precision water quality probe - AMT-400

Multi-parameter water quality detector (without cleaning brush), adopting integrated design, reliable and easy to use. It can connect up to six digital sensors simultaneously. Optional parameters include dissolved oxygen, pH, ORP, conductivity, turbidity, etc. It uses RS485 bus and Modbus/RTU communication protocol. Signals measured by sensors can be directly transmitted to data acquisition platforms. Technicians can use touch screens, mobile phones, computers, and other methods for data collection, which is convenient and fast.

TDS and temperature dual-parameter sensor for water purification equipment - AMT-300

Supports RS485 standard Modbus protocol, can directly connect to PLC, industrial computers, data acquisition instruments, water cloud platforms, remote monitoring systems, and is compatible with various domestic and international automation systems.

Aquaculture-specific salinity probe – universal for seawater/freshwater / IP68 waterproof / 316L corrosion-resistant material / ensures healthy growth of fish and shrimp - AMT/YD-300

Aquaculture-specific salinity probe – universal for seawater/freshwater / IP68 waterproof / 316L corrosion-resistant material / ensures healthy growth of fish and shrimp. Agricultural irrigation salinity monitoring sensor, specially designed for irrigation water quality, range 0–10ppt, can monitor salt content in surface water, well water, and reclaimed water in real time, combined with soil salinity data, effectively prevents secondary soil salinization, supports precision irrigation and integrated water-fertilizer management, improving crop yield and quality.

Online pH and temperature dual-parameter transmitter for food processing water - AMT-300

Adapts to complex conditions such as outdoor, underwater, pipelines, tanks, and pools; moisture-proof, corrosion-resistant, anti-scaling, anti-interference, suitable for long-term unattended online monitoring.

Multi-parameter water quality sensor – simultaneously measures salinity/conductivity/TDS/temperature / multi-function in one / reduces overall cost - AMT/YD-300

Multi-parameter water quality sensor – simultaneously measures salinity/conductivity/TDS/temperature / multi-function in one / reduces overall cost. Four-electrode smart salinity sensor with graphite/platinum electrode structure, effectively resisting polarization effects, measurement range 0–200ppt, accuracy up to ±1% FS, built-in automatic temperature compensation (0–80℃), equipped with RS485 (Modbus RTU) and 4–20mA dual output, suitable for industrial scenarios such as seawater desalination, high-salinity wastewater treatment, and salt field monitoring.

Turbidity and free chlorine dual-parameter probe for building reclaimed water - AMT-300

Built-in high-precision temperature sensing module automatically corrects temperature drift errors for pH, DO, residual chlorine, conductivity, etc., ensuring accurate and stable measurement even in high and low temperature environments

pH and dissolved oxygen dual-parameter sensor for sewage aeration tank - AMT-300

The product supports 24/7 continuous online monitoring and is suitable for most civil and industrial water quality scenarios such as municipal water supply, secondary water supply, swimming pools and hot springs, reclaimed water reuse, landscape water bodies, aquaculture, industrial circulating water, and groundwater monitoring. It is currently the most widely used and most versatile basic multi-parameter water quality monitoring device in domestic and international water projects.

Smart digital salinity water quality sensor – supports Modbus RTU communication / automatic temperature compensation / real-time online monitoring - AMT/YD-300

Smart digital salinity water quality sensor – supports Modbus RTU communication / automatic temperature compensation / real-time online monitoring. Aquaculture-specific salinity probe, housing made of 316L stainless steel, protection class IP68, can be immersed in seawater or freshwater for long periods, measurement range 0–50ppt, fast response, paired with transmitter supporting on-site display and remote transmission, helping farmers adjust salinity in real time to ensure healthy growth and high survival rate of fish, shrimp, shellfish, and other aquatic products.

Multi-parameter water quality sensor for secondary development, compatible with PLC / host computer systems - AMT-400

Multi-parameter water quality detector (without cleaning brush), adopting integrated design, reliable and easy to use. It can connect up to six digital sensors simultaneously. Optional parameters include dissolved oxygen, pH, ORP, conductivity, turbidity, etc. It uses RS485 bus and Modbus/RTU communication protocol. Signals measured by sensors can be directly transmitted to data acquisition platforms. Technicians can use touch screens, mobile phones, computers, and other methods for data collection, which is convenient and fast.

Multi-parameter water quality sensor with large screen display, multi-parameter water quality transmitter - AMT-W400

Multi-parameter water quality detector (without cleaning brush), adopting integrated design, reliable and easy to use. It can connect up to six digital sensors simultaneously. Optional parameters include dissolved oxygen, pH, ORP, conductivity, turbidity, etc. It uses RS485 bus and Modbus/RTU communication protocol. Signals measured by sensors can be directly transmitted to data acquisition platforms. Technicians can use touch screens, mobile phones, computers, and other methods for data collection, which is convenient and fast.

Multi-parameter water quality sensor stainless steel corrosion-resistant seawater sensor - AMT-W400

Multi-parameter water quality detector (without cleaning brush), adopting integrated design, reliable and easy to use. It can connect up to six digital sensors simultaneously. Optional parameters include dissolved oxygen, pH, ORP, conductivity, turbidity, etc. It uses RS485 bus and Modbus/RTU communication protocol. Signals measured by sensors can be directly transmitted to data acquisition platforms. Technicians can use touch screens, mobile phones, computers, and other methods for data collection, which is convenient and fast.

Multi-parameter water quality sensor, seven-parameter, nine-parameter, customized multi-parameter probe - AMT-W400

Multi-parameter water quality detector (without cleaning brush), adopting integrated design, reliable and easy to use. It can connect up to six digital sensors simultaneously. Optional parameters include dissolved oxygen, pH, ORP, conductivity, turbidity, etc. It uses RS485 bus and Modbus/RTU communication protocol. Signals measured by sensors can be directly transmitted to data acquisition platforms. Technicians can use touch screens, mobile phones, computers, and other methods for data collection, which is convenient and fast.

pH and conductivity TDS dual-parameter transmitter for power plant circulating cooling water - AMT-300

The product supports 24/7 continuous online monitoring and is suitable for most civil and industrial water quality scenarios such as municipal water supply, secondary water supply, swimming pools and hot springs, reclaimed water reuse, landscape water bodies, aquaculture, industrial circulating water, and groundwater monitoring. It is currently the most widely used and most versatile basic multi-parameter water quality monitoring device in domestic and international water projects.

Multi-parameter water quality sensor, low power consumption, solar-powered water quality monitoring system - AMT-W400

Multi-parameter water quality detector (without cleaning brush), adopting integrated design, reliable and easy to use. It can connect up to six digital sensors simultaneously. Optional parameters include dissolved oxygen, pH, ORP, conductivity, turbidity, etc. It uses RS485 bus and Modbus/RTU communication protocol. Signals measured by sensors can be directly transmitted to data acquisition platforms. Technicians can use touch screens, mobile phones, computers, and other methods for data collection, which is convenient and fast.

pH and turbidity dual-parameter probe for portable water quality testing equipment - AMT-300

The water quality online monitoring sensor is an industrial-grade integrated water quality monitoring device that integrates multi-dimensional basic water quality monitoring. It can simultaneously monitor six core parameters in real time: pH, turbidity, conductivity (TDS), water temperature, dissolved oxygen (DO), and free residual chlorine. The device adopts integrated technology of optical detection, electrochemical sensing, and temperature compensation, with advantages such as stable measurement, strong anti-interference, maintenance-free, and easy installation. It can comprehensively reflect the basic water quality status, cleanliness, salt content, dissolved oxygen content, and disinfection residual level of water bodies.

Multi-parameter water quality sensor self-cleaning anti-interference long-term online monitoring system - AMT-W400

Multi-parameter water quality detector (without cleaning brush), adopting integrated design, reliable and easy to use. It can connect up to six digital sensors simultaneously. Optional parameters include dissolved oxygen, pH, ORP, conductivity, turbidity, etc. It uses RS485 bus and Modbus/RTU communication protocol. Signals measured by sensors can be directly transmitted to data acquisition platforms. Technicians can use touch screens, mobile phones, computers, and other methods for data collection, which is convenient and fast.

pH and free chlorine dual-parameter transmitter for water park swimming pools - AMT-300

Built-in high-precision temperature sensing module automatically corrects temperature drift errors for pH, DO, residual chlorine, conductivity, etc., ensuring accurate and stable measurement even in high and low temperature environments.

Industrial-grade online salinity sensor – four-electrode design / anti-polarization / RS485+4-20mA dual output / suitable for seawater and high-salinity wastewater - AMT/YD-300

Industrial-grade online salinity sensor – four-electrode design / anti-polarization / RS485+4-20mA dual output / suitable for seawater and high-salinity wastewater

Free residual chlorine and temperature dual-parameter sensor for water tanks - AMT-300

Adapts to complex conditions such as outdoor, underwater, pipelines, tanks, and pools; moisture-proof, corrosion-resistant, anti-scaling, anti-interference, suitable for long-term unattended online monitoring

Turbidity and temperature dual-parameter probe for filter monitoring - AMT-300

Low-power hardware solution, supports 24-hour continuous online operation, long service life, suitable for fixed stations, remote monitoring, and IoT water platform integration.