Send Message

Online Blue Green Algae Sensor 12V MODBUS Protocol Water Quality Sensor

Basic Information
Place of Origin: China
Brand Name: Desun Uniwill
Model Number: DS305
Minimum Order Quantity: 0-100PCS
Price: According to the specific quantity
Packaging Details: carton packaging
Delivery Time: 7-15 working days
Payment Terms: T/T, L/C, D/A, D/P
Detail Information
Product Name: Blue Green Algae Sensor Principle: Fluorescence Method
Measure Range: 0-270, 000 Cells/mL Resolution: 1 Cells/mL
Detection Limit: 300 Cells/mL Housing Material: SS316
Power Supply: 5~12vdc,current <50mA (when Not Cleaned) Output Signal: RS485, MODBUS Protocol
IP Grade: IP68 Deepest Depth: Underwater 10 Meters
High Light:

Online Blue Green Algae Sensor


Blue Green Algae Sensor 12V


MODBUS Protocol Water Quality Sensor

Product Description

High-quality Water Quality Sensor Online Blue Green Algae Sensor For Monitoring Freshwater Lake Blue Green Algae

Product Description

Desun unwill online blue-green algae sensor adopts the principle of fluorescence method. Compared with the traditional manual counting method, it is more efficient and fast, and can be monitored online in real time. The sensor has better repeatability and stability. With automatic cleaning brush, it can eliminate bubbles, reduce the influence of contamination on measurement, make the maintenance cycle longer, and maintain excellent stability for long-term online use. It can play an early warning role in algae reproduction.

* Real-time measurement
* Digital sensor, RS-485 output, supporting MODBUS
* With automatic cleaning brush to prevent contamination and eliminate bubbles
* Direct measurement is simpler than traditional manual counting method.
* On-line continuous monitoring, real-time control of water quality dynamics.
* GPRS 4G/5G Wireless transmission.
Technical parameters
Product name
Blue-green algae sensor
Fluorescence method
Measuring range
0-270, 000 cells/mL
1 cells/mL
Detection limit
300 cells/mL
Temperature range
0 ~ 50℃
Deepest depth
Underwater 10 meters
Power supply
DC 5~12V, current <50mA (when not cleaned)
Output signal
Support RS-485, MODBUS protocol
Protection level
Housing material
Self-cleaning system
Input in water



Online Blue Green Algae Sensor 12V MODBUS Protocol Water Quality Sensor 0











































Company Information

Xi'an Desun Uniwill Electronic Technology Co., Ltd. was established in March 2019,registered capital of 5 million,and is located in Xi'an High-tech Development Zone. Relying on the abundant university resources in Xi'an, it has carried out technical cooperation with many universities and scientific research institutions, and is committed to monitoring the water environment.

The company is a high-tech company integrating production, R&D, sales, after-sales service and engineering services.

Multi-parameter water quality sensors (five parameters / seven parameters), optical dissolved oxygen, fiber turbidity, four-electrode conductivity, blue-green algae, chlorophyll, water oil and COD have been introduced. Widely used in water environmental protection, sewage treatment, industrial process monitoring, aquaculture, groundwater monitoring, water plants, petrochemical enterprises, small and medium-sized environmental protection companies, food fermentation and pharmaceuticals. Through water environment monitoring equipment, water quality can be monitored more effectively during processing, discharge and recycling.

We actively innovate, continuously improve our products, and optimize industry application solutions. Based on the current rapid development of IoT technology, we also launched wireless water quality monitoring solutions. Combine smart phones, tablets and traditional measuring instruments through wireless transmission to create a real-time dynamic water quality monitoring system, marine environmental monitoring system, fishery water monitoring system, and provide complete solutions

Our Service

* 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