Digital TDS Sensor

Digital TDS Sensor

This professional Total Dissolved Solids (TDS) sensor adopts a high-performance two-pole graphite sensing element, which ensures accurate and real-time detection of dissolved solids content in various water systems without involving other irrelevant parameters.

● Wide measurement range & high precision
● Strong anti-interference ability & automatic temperature compensation
● Corrosion resistance

Advantage
Long calibration interval enable low-maintenance, long-term continuous online monitoring in both freshwater and seawater, while RS485 communication and customizable cable length ensure easy integration and wide adaptability.
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Dalian Yheng Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of digital tds sensor in China. Welcome to buy high quality digital tds sensor in stock here from our factory. If you have any enquiry about customized service, please feel free to email us.

 

Measuring principle

two-pole graphite sensor

Measuring range

TDS 0–9999 ppm

Resolution

1 ppm

Accuracy

±2.5%

Calibration interval

more than 3 months

Housing material

PPS

Standard cable length

5 meters (custom lengths available)

Communication

RS485 Modbus RTU

 

Features

● Isolated power supply design ensures stable data output and strong anti-interference ability.

 High-performance two-pole graphite sensor for accurate conductivity, TDS and salinity measurement.

 Housing made of PPS material with superior corrosion resistance and long-term stability.

 Suitable for continuous online monitoring in both freshwater and seawater environments.

 Built-in temperature sensor for automatic temperature compensation and more accurate measurement.

 Long calibration interval and low maintenance requirements.

 

Applications

Widely used in aquaculture water quality monitoring, fish and shrimp farming, recirculating aquaculture systems, environmental water monitoring, surface water detection, industrial water treatment, boiler circulating water, reverse osmosis and pure water production, intelligent data acquisition, IoT-based online water quality monitoring, municipal water supply, seawater desalination, chemical process water detection, electroplating wastewater treatment and other industrial process monitoring fields.

product-400-200
Water environment monitoring
product-400-200
Wastewater treatment
product-400-200
Aquaculture
product-400-200
Agricultural irrigation
product-400-200
Industrial process water
product-400-200
Marine monitoring

 

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