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DS2100 Industrial Multi Parameter Water Quality Analyzer RS485

Basic Information
Place of Origin: China
Brand Name: Desun Uniwill
Model Number: DS2100
Minimum Order Quantity: 1
Price: Determined by the number of specific orders
Packaging Details: Carton packaging
Payment Terms: L/C, D/A, D/P, T/T
Supply Ability: 1000
Detail Information
Model: DS2100 Measure Range: Customized On Demand
Material: POM Materials Can Be Customised Output Signal: RS485
IP Grade: IP68 Deepest Depth: 10M
Measurement Parameters: Optional
High Light:

DS2100 Multi Parameter Water Quality Analyzer


RS485 Multi Parameter Water Quality Analyzer


RS485 water quality instrument

Product Description

DS2100 Industrial Multi-parameter Water Quality Instrument pH DO EC Turbidity Ammonia Monitoring Sonde Sensor RS485 

Product Description
The DS2100 series multi-parameter water quality sensor (seven parameters) is designed in an all-in-one configuration. Each sensor has a waterproof connector. The calibration data is stored in the sensor and can be calibrated and replaced in the field. Up to 6 Laoshan digital sensors can be connected at the same time. Optional fluorescence dissolved oxygen, four-electrode conductivity, fiber turbidity, digital pH, digital ORP, chlorophyll, water oil and ammonia nitrogen sensor. Equipped with an automatic cleaning device to eliminate air bubbles and prevent microbial growth, it can easily meet the needs of various water environment monitoring such as rivers, lakes, oceans and groundwater. It has excellent reliability and can be operated in an unattended environment for several months without maintenance..
* Digital sensor, RS485 output, support MODBUS
* All calibration parameters are stored in the sensor, and each probe has a waterproof connector for easy insertion and removal.
* Equipped with automatic cleaning device, it can effectively remove the surface contamination of the sensor,
prevent the growth of microorganisms, more accurate and lower maintenance.
* Alternatively luminescent dissolved oxygen, four-electrode conductivity, optical turbidity, the pH digital, digital ORP, chlorophyll , oil in water and ammonia nitrogen
* Sensor for long-term online monitoring.
* The all-in-one design allows for the simultaneous
connection of six probes and seven parameters.
Technical parameters
Production Name
Optical dissolved
oxygen probe
0-20mg/L or 0-200% saturation
Fiber turbidity probe
0~1000 NTU
<5% or 0.3NTU
Four-electrode conductivity
1% FS
0-1000uS/cm: 0.1uS/cm;
1mS/cm-100mS/cm: 0.1mS/cm
Chlorophyll probe
0~400 ug/L or 0~100RF
The detection limit
0.1 μg/L
0.1 μg/L or 0.1% RFU
Digital pH probe
Digital ORP probe
Oil in water water
0-20ppm or 0-50ppm
Ammonia nitrogen probe
Multi-parameter sensor
other information
Operating temperature
Automatic cleaning brush
Yes / Optional
powered by
Protection level
Cable length
10m, 5m, 15m and 30

DS2100 Industrial Multi Parameter Water Quality Analyzer RS485 0



Maintenance schedule

DS2100 the all-in-one water quality sensor is equipped with a cleaning brush to extend maintenance intervals. However, due to the diversity of the environment, regular inspections, cleaning and calibration of the sensors are recommended.


Maintenance tasks, Recommended maintenance frequency
Cleaning the sensor Depending on the use environment
Calibration of sensors (if required by the competent authority) Periodic sensor calibration


Maintenance method

Sensor maintenance

  • Check: Check the sensor head for dirt and microorganisms, whether the casing and sensor surface are damaged, whether the cable is normal, whether the test data is normal, and whether the consumables are damaged.
  • Cleaning: Use tap water to clean the outer surface of the sensor. If debris remains, wipe it with a moist soft cloth. For some stubborn dirt, you can add some household washing solution to the tap water to clean it.
  • Calibration: Perform single or two-point calibration on the sensor. Select the appropriate standard solution according to the corresponding sensor.


The probe contains sensitive optical and electronic components. Make sure that the probe is not subject to severe mechanical impact. There are no parts in the probe that require user maintenance.

About Us

Xi'an Desun Uniwill Electronic Technology Co., Ltd (Hereinafter referred to as Disen Sensing Company) is located in Xi'an High-tech Development Zone. It is a high-tech company integrating production, R&D, sales and engineering services. Relying on Xi'an's rich high-tech resources, we have carried out technical cooperation with many universities and scientific research institutions, constantly breaking through technical barriers, improving product performance, and using leading technology to provide high-quality products for the water quality monitoring industry.

We launched a wireless water quality monitoring solution based on the current rapid development of the Internet of Things technology, combining smart terminals and traditional display units through wireless transmission to achieve real-time dynamic water quality monitoring functions such as data cloud display, remote cloud control, and upper and lower limit alarms.


Company philosophy

We are committed to the water quality monitoring industry, actively innovating and improving products, and optimizing industry application solutions. We take technology and quality as the cornerstone, honesty and service as the foundation, do a good job of water quality monitoring with our heart, and contribute to the development of the water quality monitoring industry. power. At present, the products are sold to more than 30 countries and regions overseas, and they have established their own sales network locally, cooperate with after-sales and maintenance personnel, and continue to supply water body monitoring equipment.

In 2021, we will further increase the proportion of the domestic market on the basis of innovating high-quality products and improving technical services. Increase the after-sales maintenance force in first-tier cities to provide customers with timely and effective products and services.


* Standardized workshop and process
* Strict professional quality inspection
* Return is supported if the product is unqualified.
* Fast delivery
* Warranty for 1 years


Q: Is your company a manufacturer??
A: Yes,we are a professional manufacturer of online water quality monitoring products: oil in water sensor/ DO sensor/ NH4-N sensor / ORP / COD sensor / Blue-green algae sensor /Conductivity sensor /TDS / TSS /MLSS,ect.
Q: What parameters do you need for product selection?
A: Application, Range, Power supply and Output signal.
Q: How about the quality of the managements?
A: We have a complete quality control system, our products will be fully pre-inspection before shipping to you. We have the certification of ISO, CE, we could send the certification test of our company to you.
Q: Can you offer OEM services?
A: Yes,we support OEM and ODM products according to your requirements.
Q: What are your terms of payment and delivery time?
A: We could accept T/T, Paypal, Western Union, Credit Assurance. Generally, we will arrange the shipment within 7 days after received payment.
Q: How about warranty?
A: 12 months warranty

Contact Details

Phone Number : +86 181 8242 9986

WhatsApp : +8618182429986