China Wholesale Portable Dissolved Oxygen Meter Quotes Manufacturer - 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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No matter new customer or old customer, We believe in long term and trusted relationship for China Wholesale Portable Dissolved Oxygen Meter Quotes Manufacturer - BH-485-DO Digital Dissolved Oxygen Sensor – BOQU , The product will supply to all over the world, such as: Muscat, Islamabad, UK, We will supply much better products with diversified designs and professional services. We sincerely welcome friends from over the world to visit our company and cooperate with us on the basis of long-term and mutual benefits.

Factory equipment is advanced in the industry and the product is fine workmanship, moreover the price is very cheap, value for money!
