Hot Selling Water Quality Monitoring Sensor

At a time when the world is paying more and more attention to environmental protection, the importance of water quality monitoring is self-evident. However, its development has encountered many bottlenecks. On the one hand, the uneven distribution of monitoring points and the insufficient number of monitoring points cannot fully and accurately reflect the water quality of the water area. Taking a large lake as an example, only a few monitoring points are set up sporadically around it, and the center of the lake and other areas have been in the monitoring blind spot for a long time. Once the water quality is abnormal, it is difficult to detect it in time. On the other hand, the aging of monitoring equipment and lagging technology have resulted in poor detection capabilities for trace pollutants and emerging pollutants. For example, some old sensors have extremely low detection sensitivity for some new pesticide residues, which cannot meet the increasingly stringent monitoring needs. At the same time, the massive monitoring data lacks unified standards and effective sharing mechanisms, forming "data islands" with low utilization rates. ​


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In response to these thorny issues, industry experts and relevant departments have taken active actions. In order to optimize the layout of monitoring points, multiple departments such as water conservancy and environmental protection have jointly conducted research and scientifically planned additional monitoring points based on factors such as water functions and water flow directions. In terms of technological innovation, we will increase capital investment and encourage enterprises to develop new monitoring equipment, such as high-sensitivity sensors made of nanomaterials, which have greatly improved detection accuracy compared to traditional equipment. In terms of data management, we will start to build a national water quality monitoring data sharing platform to break down data barriers between departments and regions, promote data circulation, provide strong support for water quality management decisions, and help the water quality monitoring industry reach new heights.

Industrial waste water is discharged during the production process.it is an important cause of environmental pollution, especially water pollution. Therefore, industrial waste water must meet certain standards before discharged or enter the sewage treatment plant for treatment. Industrial waste water discharge standards are also classified by industries,such as paper industry,oily wastewater from Offshore Oil Development Industry, textile and dyeing waste water,food process,synthetic ammonia industrial waste water,steel industrial,electroplating waste water,calcium and polyvinyl Chloride industrial water,coal Industry,phosphorus industry water pollutant discharge,calcium and polyvinyl chloride process water,hospital medical wastewater,pesticide wastewater, metallurgical wastewater Industrial wastewater monitoring and testing parameters:PH, COD, BOD, petroleum, LAS, ammonia nitrogen, color, total arsenic, total chromium, hexavalent chromium, copper, nickel, cadmium, zinc, lead, mercury, total phosphorus , chloride, fluoride, etc. Domestic wastewater testing test: PH, color, turbidity, odor and taste, visible to the naked eye, total hardness, total iron, total manganese, sulfuric acid, chloride, fluoride, cyanide, nitrate, total number of bacteria, total large intestine Bacillus, free chlorine, total cadmium, hexavalent chromium, mercury, total lead, etc. Urban drainage waste water monitoring parameters: Water temperature (degrees), color, suspended solids, dissolved solids, animal and vegetable oils, petroleum, PH value, BOD5, CODCr, ammonia nitrogen N,) total nitrogen (in N), total phosphorus (in P), anionic surfactant (LAS), total cyanide, total residual chlorine (as Cl2), sulfide, fluoride, chloride , sulphate, total mercury, total cadmium, total chromium, hexavalent chromium, total arsenic, total lead, total nickel, total strontium, total silver, total selenium, total copper, total zinc, total manganese, total iron, volatile phenol, Trichloromethane, carbon tetrachloride, trichloroethylene, tetrachloroethylene, adsorbable organic halides (AOX, in terms of Cl), organophosphorus pesticides (in terms of P), pentachlorophenol.

On April 28, 2026, ACITEK proudly announces the launch of its latest innovation—the AC8221 Conductive Sensor. Designed specifically for sanitary industrial applications, this cutting-edge 2-electrode sensor combines advanced engineering with FDA-compliant materials, ensuring unrivaled performance and reliability in hygienic environments.

Optimal Design for Sanitary Applications

The AC8221 Conductive Sensor is built with the highest standards in mind for industries that prioritize cleanliness and sterility. With its key wetted parts made from 316L stainless steel, a metal renowned for its corrosion resistance and durability, the sensor is built to withstand challenging conditions while ensuring product integrity. The utilization of FDA-compliant PEEK and EPDM materials further reflects ACITEK’s commitment to maintaining hygienic and safety standards suitable for various applications, including food and beverage, pharmaceuticals, and biotechnology processes.



Advanced Features for Precision Measurement



Equipped with an integrated Pt1000 temperature sensor, the AC8221 offers enhanced precision by allowing users to simultaneously monitor the temperature and conductivity of liquids. This dual-functionality eliminates the need for multiple devices, simplifying the measurement process. The sensor supports both 1½" clamp and ¾ NPT process connections, making it versatile and easy to integrate into existing systems without requiring extensive modifications.



The design features a low Ra electro-polished surface, which minimizes the risk of bacterial growth and accumulation of contaminants, a critical factor in maintaining sanitary conditions. This smooth finish not only enhances the aesthetic appeal of the sensor but also simplifies cleaning procedures, ensuring compliance with rigorous hygiene protocols.

Robust Performance Under Extreme Conditions

One of the standout features of the AC8221 is its ability to deliver stable and linear measurement results for both pure and concentrated liquids across a wide range of temperatures and pressures. Rated for high temperature and pressure resistance, this sensor allows for flexible operation in demanding industrial environments. Whether it's hot steam in a pharmaceutical plant or caustic cleaning agents in food processing, the AC8221 stands resilient, ensuring the measurement integrity remains uncompromised.

Trusted Certifications for Peace of Mind

When it comes to industrial sensors, certification is paramount. The AC8221 meets stringent CIP (Cleaning in Place) and SIP (Sterilization in Place) hygienic certifications, providing end-users with the peace of mind they seek when investing in equipment for sensitive applications. Additionally, with FDA and USP Class VI certification, the sensor guarantees compliance with some of the highest safety and quality standards in the industry, affirming its suitability for use in critical processes.

Perfect for a Variety of Applications

The versatility of the AC8221 makes it suitable for a variety of environments. Industries such as food and beverage, pharmaceuticals, and laboratories can all benefit from this advanced conductivity sensor. Whether monitoring sugar concentration in a beverage manufacturing process, ensuring patient safety in medical settings, or maintaining the quality of laboratory experiments, the AC8221 is engineered to support various applications.

Customization for Unique Requirements

Understanding that each client may have distinct needs, ACITEK offers customization options through OEM and ODM services. This flexibility allows businesses to tailor the AC8221 to meet specific operational requirements, ensuring optimal performance for their particular applications. Whether it's unique design specifications, connection types, or additional sensors, ACITEK is committed to facilitating customer satisfaction through versatile manufacturing solutions.

Elevating Industry Standards with ACITEK

With the launch of the AC8221 Conductive Sensor, ACITEK has once again demonstrated its commitment to excellence in industrial measurement solutions. The combination of hygienic design, robust performance, trusted certifications, and customization options positions the AC8221 as a leading choice for industries requiring reliable and hygienic measurements. The innovation reflects ACITEK’s pledge to support businesses with advanced technologies that promote safety, efficiency, and compliance in their operations.

Discover the future of sanitary measurements with the ACITEK Conductive Sensor Type AC8221—where precision meets hygiene in every application. Whether for industrial, laboratory, or specialized use, the AC8221 is engineered to redefine how businesses approach conductivity measurement in the most sensitive environments. Experience the ACITEK difference today.