China Wholesale Dissolved Oxygen Meter For Fish Farming Manufacturers Pricelist - IoT Digital Polarographic Dissolved Oxygen Sensor – BOQU Detail:
BH-485 series online dissolved oxygen electrode,adopt original battery type oxygen sensing electrode, and internal electrode to achieve the automatic temperature compensation and digital signal conversion. With rapid response, low maintenance cost, real-time online measurement. The electrode adopt the standard Modbus RTU (485) protocol, 24V DC power supply, four wire mode, can be very convenient to access to sensor networks.
·The on-line oxygen sensing electrode, can work stably for a long time.
·Built in temperature sensor, real-time temperature compensation.
·RS485 signal output, strong anti-interference ability, output distance up to 500m.
·Using the standard Modbus RTU (485) communication protocol
·The operation is simple, the electrode parameters can be achieved by remote settings, remote calibration of electrode
·24V – DC power supply.
Model | BH-485-DO |
Parameter measurement | Dissolved oxygen,temperature |
Measure range | Dissolved oxygen:(0~20.0)mg/L |
Temperature:(0~50.0)℃ | |
Basic error | Dissolved oxygen:±0.30mg/L |
Temperature:±0.5℃ | |
Response time | Less than 60S |
Resolution | Dissolved oxygen:0.01ppm |
Temperature:0.1℃ | |
Power supply | 24VDC |
Power dissipation | 1W |
communication mode | RS485(Modbus RTU) |
Cable length | Can be ODM depend on user’s requirements |
Installation | Sinking type, pipeline, circulation type etc. |
Overall size | 230mm×30mm |
Housing material | ABS |
Product detail pictures:



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"Based on domestic market and expand abroad business" is our enhancement strategy for China Wholesale Dissolved Oxygen Meter For Fish Farming Manufacturers Pricelist - IoT Digital Polarographic Dissolved Oxygen Sensor – BOQU , The product will supply to all over the world, such as: South Korea, Jeddah, Guinea, We have been persisting in the business essence "Quality First, Honoring Contracts and Standing by Reputations, providing customers with satisfying goods and service. " Friends both at home and abroad are warmly welcome to establish everlasting business relations with us.

Production management mechanism is completed, quality is guaranteed, high credibility and service let the cooperation is easy, perfect!
