Sino Inst is a professional supplier of water treatment equipment. They have released several high-performance conductivity sensor series that can monitor all types of water quality, from normal to very corrosive and hot situations. The product has stable temperature compensation technology, can adapt to a wide range of conditions, and is made of durable materials. It provides accurate data support for pure water systems, industrial water treatment, sewage treatment, and other areas, allowing users to control water quality in real time and manage it more effectively.
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Product Introduction
KS1-5M-NTC

KSW0.1-5M-NTC

KSF10-5MJS-20

KSF-PFA

KSW0.01-5M-NTC

Core Highlights
- The whole series has an NTC10K temperature compensation mode that makes sure the detection data is correct and stable at all temperatures.
- Temperature resistance ranges from 0 to 50 °C (0 to 120 °C), so it can be used in a wide range of situations, from room temperature to high temperature.
- Some of the materials are ABS, platinum black, polytetrafluoroethylene, and titanium alloy. These can be used to watch both common and highly corrosive media.
- Installation with a standard NPT thread that can be used for testing the quality of water in a number of situations, including systems that clean pure water, industrial water, and sewage.
Featured Applications

- Pure water system: Suitable for monitoring conductivity/resistivity during the preparation process of reverse osmosis pure water and ultrapure water to ensure water quality meets standards (such as pure water production in the electronics and pharmaceutical industries);
- Industrial water: Covering industrial circulating water and cooling water conductivity monitoring, real-time control of water quality hardness and salinity, and prevention of equipment scaling and corrosion;
- Wastewater treatment: For municipal wastewater and industrial wastewater (such as chemical and printing wastewater), monitor the changes in conductivity before and after treatment, and evaluate the purification effect of wastewater;
- Concentrated liquid monitoring: Suitable for conductivity detection of high salinity and high concentration concentrated liquids (such as seawater desalination concentrate and chemical concentrate), tolerant to complex medium environments;

Special working conditions: KSF10-5MJS-20 can be used for monitoring highly corrosive media (acidic and alkaline solutions, chemical waste liquids), KS1-5M-NTC, etc. are suitable for high temperature working conditions of 0-120 ℃ (such as industrial hot water, steam condensate)
Usage, maintenance and precautions
Storage of conductive electrodes: The electrodes are not used for a long time and are generally stored in a dry place;
Cleaning of conductive electrodes:
- Organic contamination on electrodes can be cleaned with warm water containing detergent, or with alcohol;
- It is best to use 10% citric acid for calcium and magnesium precipitates.
Precautions:
- After opening the packaging, check if there is any mechanical damage to the electrode body;
- Select the corresponding electrode sleeve or cable head for installation according to different electrodes;
- The connection between the electrode wire and the electrode is not waterproof, please make sure to do a good job of waterproofing.
Technical Support
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The Sino nst conductivity sensor series has the core advantages of “precision, durability, and wide adaptability”, and meets practical application needs from material selection to parameter design. You can select the right products to monitor the quality of pure water, the state of industrial circulating water, or manage water quality data under conditions of high temperature and corrosion.
We are always committed to providing professional and reliable monitoring solutions for the water treatment industry, helping users reduce costs, increase efficiency, and accurately control water quality. If you need further information on selection details or customization requirements, please feel free to contact us for exclusive technical support!
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