China Wholesale Water Dissolved Oxygen Meter Factory Suppliers - BH-485-DO Digital 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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We have our own sales team, design team, technical team, QC team and package team. We have strict quality control procedures for each process. Also, all of our workers are experienced in printing field for China Wholesale Water Dissolved Oxygen Meter Factory Suppliers - BH-485-DO Digital Dissolved Oxygen Sensor – BOQU , The product will supply to all over the world, such as: Mauritania, Benin, Chile, The products has a good reputation with competitive price, unique creation, leading the industry trends. The company insists on the principle of win-win idea, has establishedglobal sales network and after-sales service network.

Products and services are very good, our leader is very satisfied with this procurement, it is better than we expected,
