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Online Fluorescence Digital Water Dissolved Oxygen Sensor For Aquaculture Aquarium

Basic Information
Place of Origin: China
Brand Name: Desun Uniwill
Certification: CE
Model Number: DS-380
Minimum Order Quantity: 0~100 pcs
Price: $280.00 - $400.00/ Piece
Packaging Details: Carton packaging
Delivery Time: 7~ 15 working days
Payment Terms: L/C, D/A, D/P, T/T
Supply Ability: 0~1000 pcs
Detail Information
Model: DS380 Principle: Fluorescence Analysis Method
Measuring Range: 0~20mg/L Response Time: 3 Seconds
Accuracy: 1% Protection Level: IP68
Installation: Submersible Temperature Sensor: NTC
Temperature Range: 0~50°C Temperature Accuracy: ±0.2°C
Output: Support RS-485, MODBUS Protocol Power Supply: DC 6~12V, Current <50mA
Size: Φ26*155 Mm Probe Cable Length: Default 5 M
Fluorescent Cap Life: 1 Year Maximum Working Pressure: 3bar
Housing Material: SS316/Titanium Alloy
High Light:

Online Fluorescence Dissolved Oxygen Sensor


Aquarium Water Dissolved Oxygen Sensor


SS316 Aquaculture DO Sensor

Product Description

Digital Water DO Sensor Aquarium Online Fluorescence Dissolved Oxygen Sensor for Aquaculture


Nutrient-rich feed and a good breeding environment are very important in aquaculture. Of course, dissolved oxygen is also the key to the survival of fish. During the breeding process, the amount of dissolved oxygen in the water is high, and the water quality and environment will become fertile and vitality, higher feed utilization, increased fish food intake, and fatter growth.


Advantages of optical dissolved oxygen measurement

• Easy use, no membrane, no electrolyte.
• Long lifetime, maintenance free and less calibration.
• No flow dependency and fast response.
• Immune to electrical interference, no chemical interference.


Technical Specifications


Item Parameters
Model DS380
Principle Fluorescence analysis method
Measuring range 0~20mg/L or 0-200% saturation
Response time 3 sec
Accuracy 1%
Protection level IP68
Installation Submersible
Temperature sensor NTC
Temperature range 0~50°C
Temperature accuracy ±0.2°C
Output Support RS-485, MODBUS protocol
Power supply DC 6~12V, current <50mA
Size Φ26*155 mm
Probe cable length Default 5 m, customized 10m, 15 m and 30 m cable
Fluorescent cap life 1 year
Maximum working pressure 3bar
Housing material SS316/Titanium alloy


























1) Avoid exposing the inner surface of the fluorescent cap to sunlight.

2) Do not touch the fluorescent film with your hands.

3) Avoid any direct application of mechanical stress (pressure, scratches, etc.) to the fluorescent film during use.



Cable information


4 wire AWG-24 or AWG-26 shielding wire. OD=5mm



Online Fluorescence Digital Water Dissolved Oxygen Sensor For Aquaculture Aquarium 0

  • Red line----power supply (VCC)
  • White line---- 485 data -B (485-B)
  • Yellow line---- 485 data -A (485-A)
  • Black line----ground (GND)
  • Bare line---- shielding layer

Online Fluorescence Dissolved Oxygen Sensor for Aquaculture

Contact Details

Phone Number : +86 181 8242 9986

WhatsApp : +8618182429986