Call Phone +8618073152920 Hotline: +8618073152920
Call Phone +8618073152920
CONTACT US/ CONTACT US
Consumer hotline +8618073152920
Changsha Zoko Link Technology Co., Ltd.

Email:Arvin@niubol.com

WhatsApp:+8615367865107

Address:Room 102, District D, Houhu Industrial Park, Yuelu District, Changsha City, Hunan Province, China

Position:Home >> Blogs >> Product knowledge

Product knowledge

Multi-Parameter Water Quality Analyzer: Industrial-Grade Water Quality Monitoring Solution

Time:2026-02-23 11:06:02 Popularity:11

In fields such as aquaculture, industrial wastewater treatment, river and lake monitoring, and sewage treatment, multi-parameter water quality analyzers have become indispensable core equipment in project implementation. NiuBoL multi-parameter water quality analyzer provides fast, accurate, and stable synchronous detection of multiple indicators for system integrators, IoT solution providers, project contractors, and engineering companies. It supports monitoring of key parameters such as ammonia nitrogen, nitrite, dissolved oxygen, residual chlorine, phosphate, pH, conductivity, turbidity, etc. It adopts Android intelligent operating system and modular design, easy to integrate into online monitoring platforms, smart water affairs systems, and environmental IoT projects, enabling real-time data upload, remote management, and intelligent early warning.

Wireless Water Quality Monitoring System.png

Core Position of Water Quality Monitoring in Modern Water Environment Management

With the large-scale development of aquaculture and increasingly strict regulation of industrial wastewater discharge, water quality has become a key factor restricting production efficiency, ecological safety, and compliance. Traditional single-parameter detection can no longer meet comprehensive evaluation needs. Multi-parameter water quality analyzers obtain multiple physical and chemical indicators synchronously with one sampling, providing data support for precise regulation.

In aquaculture, indicators such as dissolved oxygen, ammonia nitrogen, and nitrite directly affect fish and shrimp survival rate and growth speed; in industrial sewage and sewage treatment scenarios, monitoring of COD, total phosphorus, ammonia nitrogen, etc., is the basis for meeting the Surface Water Environmental Quality Standard (GB 3838-2002) and pollutant discharge permit requirements. NiuBoL products adopt rapid color development method combined with electrochemical/optical sensors, with short detection cycle and good repeatability, particularly suitable for engineering projects requiring high-frequency monitoring.

Product Features and Technical Advantages of NiuBoL Multi-Parameter Water Quality Analyzer

NiuBoL multi-parameter water quality analyzer is specially designed for industrial-grade applications, with the following engineering characteristics:

  • Multi-parameter synchronous detection: Supports ammonia nitrogen, nitrite, dissolved oxygen (DO), residual chlorine, phosphate, hydrogen sulfide, total alkalinity, pH, conductivity, turbidity, and other indicators (specific configuration customized according to project needs)

  • Operating platform: Based on Android intelligent operating system, intuitive interface, supports touch screen operation, data curve display, historical record query and export

  • Detection method: Combined with dedicated rapid color development reagents, achieves “fast-simple-accurate-stable” measurement, single detection time generally 5-15 minutes

  • Protection and adaptability: IP65 or higher protection level, suitable for complex environments such as outdoors, factory areas, pumping stations

  • Data interface: Standard RS485 (Modbus RTU protocol), 4G/5G wireless module, supports MQTT, HTTP and other protocols, easy to access SCADA, cloud platforms or environmental regulatory systems

Smart Aquaculture (1).png

Main Technical Parameters of Multi-Parameter Water Quality Analyzer (Typical Configuration Reference Table)

ParameterDetection RangeAccuracy/ResolutionRemarks
pH Value0.00 ~ 14.00±0.02 pHAutomatic temperature compensation
Dissolved Oxygen (DO)0.00 ~ 20.00 mg/L±0.1 mg/L or ±1%Fluorescence method/membrane electrode optional
Ammonia Nitrogen (NH₃-N)0.00 ~ 50.00 mg/L±5% or ±0.02 mg/LNessler's reagent method/salicylic acid spectrophotometry
Nitrite0.00 ~ 5.00 mg/L±5%N-(1-naphthyl)-ethylenediamine spectrophotometry
Residual Chlorine0.00 ~ 5.00 mg/L±5% or ±0.02 mg/LDPD spectrophotometry
Total Phosphorus/Phosphate0.00 ~ 5.00 mg/L±5%Ammonium molybdate spectrophotometry
Conductivity0 ~ 200 mS/cm±1.5%Automatic temperature compensation
Turbidity0 ~ 1000 NTU±2% or ±0.02 NTU90° scattered light method
Operating Temperature0 ~ 50 ℃
Power SupplyDC 12V / AC 220VLow power consumption design, supports solar power supply
Communication InterfaceRS485, 4G/5G, WiFiModbus RTU / MQTTOptional extension

Note: The above are common configuration ranges; actual products can customize parameter combinations and ranges according to project needs.

Water Quality senseor.jpg

System Integration Solution and Compatibility Design of Multi-Parameter Water Quality Analyzer

NiuBoL multi-parameter water quality analyzer adopts standardized interfaces and open protocols, greatly reducing system integration difficulty:

  • Protocol Support: RS485 Modbus RTU as main communication method, supports 4G/5G module for remote data transparent transmission; compatible with MQTT protocol, can directly access Alibaba Cloud, Microsoft Cloud and other IoT platforms

  • Platform Docking: Provides complete API documentation, easy integration with smart water affairs platforms, environmental online monitoring systems, digital twin water domain systems

  • Expansion Capability: Supports networking and cascading of multiple instruments for multi-point distributed monitoring; can extend access to flow meters, level meters, forming a complete water quality-water quantity monitoring chain

Engineering companies can integrate the instrument into mobile monitoring vehicles, fixed monitoring stations, or unattended pumping stations, achieving full-process automation from sampling-analysis-transmission-visualization-alarming.

Water Quality senseor.jpg

Typical Application Scenarios and Project Practical Value of Multi-Parameter Water Quality Analyzer

1. Large-scale Aquaculture Bases
High-density breeding ponds are prone to ammonia nitrogen and nitrite accumulation, insufficient dissolved oxygen leading to large-scale fish death. NiuBoL system monitors multiple indicators in real time, linking aeration equipment and water exchange pumps for automatic regulation. After integration in a ten-thousand-mu shrimp and crab breeding project in East China, disease incidence decreased by about 35%, and feed conversion rate improved significantly.

2. Industrial Park Sewage Treatment Stations
Chemical, electroplating, printing and dyeing industries have complex wastewater components, requiring strict monitoring of ammonia nitrogen, total phosphorus, COD, etc. The instrument's rapid detection capability supports process optimization and compliance discharge judgment, with platform achieving 24-hour continuous monitoring to meet local environmental supervision requirements.

3. River and Lake Ecological Monitoring and Water Source Protection
Deployed at river inlets and lake reservoir sections for long-term online monitoring of ammonia nitrogen, total phosphorus, turbidity, etc. Project cases show that after integrating GIS maps, pollution sources can be quickly located to assist comprehensive river basin management.

4. Swimming Venues and Municipal Water Supply Secondary Pressurization
Real-time monitoring of residual chlorine, pH, turbidity to ensure disinfection effect and water quality safety. Portable configuration suitable for inspection, fixed type supports remote platform management.

Water Quality senseor.jpg

Selection Guide and Integration Precautions for Multi-Parameter Water Quality Analyzer

Selection Key Points

  • Parameter Requirements: Aquaculture prioritizes DO + pH + ammonia nitrogen + nitrite; industrial sewage adds COD, total phosphorus, total nitrogen

  • Usage Environment: Outdoor/humid areas select IP65+ protection; high-frequency detection selects rapid color development type

  • Data Transmission: Remote sites prioritize 4G/5G; internal factory areas can use wired RS485

  • Budget and Expansion: Basic version meets 6-8 parameters, advanced version supports 10+ parameters and AI anomaly recognition

Integration Precautions

1. Sampling Location Selection: Avoid dead corners and turbulent areas to ensure representativeness

2. Reagent Management: Regularly check expiration dates, recommend stocking ≥3 months usage

3. Calibration Frequency: Recommend monthly actual water sample comparison, weekly automatic zero/span calibration

4. Power Supply and Protection: Configure regulated power supply + lightning protection module to avoid voltage fluctuations affecting accuracy

5. Data Verification: Perform laboratory comparison and on-site parallel sample testing before going online

6. Maintenance Access: Reserve instrument disassembly space for easy sensor cleaning and replacement

Water Quality Monitoring Methods.jpg

FAQ:

1. How does the accuracy of NiuBoL multi-parameter water quality analyzer compare to traditional laboratory methods?
Adopts national standard method principles, accuracy reaches ±5% or better, meets environmental monitoring specification requirements after third-party metrological calibration, can be used for official report data.

2. What communication protocols does the instrument support for easy system integration?
Standard RS485 Modbus RTU, supports MQTT, HTTP, seamless access to mainstream IoT platforms and SCADA systems.

3. Which core parameters are recommended for monitoring in aquaculture projects?
Dissolved oxygen, pH, ammonia nitrogen, nitrite, water temperature, conductivity are mandatory combinations; total phosphorus, turbidity, etc., can be added according to fish species.

4. What impact does complex industrial sewage have on the instrument?
The instrument has built-in pretreatment modules (such as filtration, dilution) to handle high turbidity and high chroma samples; severely polluted samples recommend configuring pre-filtration systems.

5. What is the daily maintenance frequency and main work?
Daily check operating status, weekly clean sensors and pipelines, monthly perform actual water sample comparison and reagent replacement.

6. How to ensure data continuity in case of instrument failure?
Supports local data caching, automatic re-transmission upon network recovery; recommend keeping 1-2 spare units, switch to backup if failure cannot be repaired within 72 hours.

7. How to handle interference from high turbidity or complex water samples?
Built-in pre-filtration module and temperature automatic compensation algorithm; optical/electrochemical combination scheme effectively suppresses chroma and suspended matter interference; recommend on-site water sample pretreatment (such as standing or coarse filtration), and monthly actual comparison calibration to ensure reliable data.

Water Quality senseor.jpg

Conclusion

NiuBoL multi-parameter water quality analyzer, with modular design, open interfaces, and high reliability as the core, provides stable and scalable water quality monitoring solutions for aquaculture, industrial wastewater, river monitoring, and other engineering projects. Through precise multi-parameter data support, it assists system integrators and engineering companies in achieving intelligent and refined water environment management, improving overall project compliance and operational efficiency. If you need solution design, parameter customization, or on-site demonstration for specific engineering scenarios, welcome to contact the NiuBoL technical team. We will provide professional technical support and project implementation experience.

 Water Quality Sensor Data Sheet

NBL-RDO-206 Online Fluorescence Dissolved Oxygen Sensor.pdf

NBL-COD-208 Online COD Water Quality Sensor.pdf

NBL-CL-206 Water Quality Sensor Online Residual Chlorine Sensor.pdf

NBL-DDM-206 Online Water Quality Conductivity Sensor.pdf

Related recommendations

Sensors & Weather Stations Catalog

Agriculture Sensors and Weather Stations Catalog-NiuBoL.pdf

Weather Stations Catalog-NiuBoL.pdf

Agriculture Sensors Catalog-NiuBoL.pdf

Related products

Tell us your requirements, Let's discuss more about your project.we can do more.

Name*

Tel*

Email*

Company*

Country*

Message

online
Contacts
Email
Top
XMulti-Parameter Water Quality Analyzer: Industrial-Grade Water Quality Monitoring Solution-Product knowledge-Automatic Weather Stations_Industrial, Agricultural, Water & Environmental IoT Monitoring Solutions—NiuBoL

Screenshot, WhatsApp to identify the QR code

WhatsApp number:+8615367865107

(Click on WhatsApp to copy and add friends)

Open WhatsApp

The WhatsApp ID has been copied, please open WhatsApp to add consultation details!
WhatsApp