China Wholesale Chemical Oxygen Demand Analyzer Suppliers Factories - IoT Digital Polarographic Dissolved Oxygen Sensor – BOQU

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We support our buyers with ideal high quality products and high level service. Becoming the specialist manufacturer in this sector, we have gained rich practical experience in producing and managing for Polarographic Do Sensor , Digital Conductivity Meter , Ec Conductivity Meter , Our company quickly grew in size and reputation because of its absolute dedication to high quality manufacturing, high value of products and excellent customer service.
China Wholesale Chemical Oxygen Demand Analyzer Suppliers Factories - 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

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China Wholesale Chemical Oxygen Demand Analyzer Suppliers Factories - IoT Digital Polarographic Dissolved Oxygen Sensor  – BOQU detail pictures

China Wholesale Chemical Oxygen Demand Analyzer Suppliers Factories - IoT Digital Polarographic Dissolved Oxygen Sensor  – BOQU detail pictures

China Wholesale Chemical Oxygen Demand Analyzer Suppliers Factories - IoT Digital Polarographic Dissolved Oxygen Sensor  – BOQU detail pictures


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It is our responsibility to meet your needs and efficiently serve you. Your satisfaction is our best reward. We are looking forward to your visit for joint growth for China Wholesale Chemical Oxygen Demand Analyzer Suppliers Factories - IoT Digital Polarographic Dissolved Oxygen Sensor – BOQU , The product will supply to all over the world, such as: Uruguay, Germany, Miami, We strongly believe that technology and service is our base today and quality will create our reliable walls of future. Only we've got better and better quality , could we achieve our customers and ourselves, too. Welcome customers all over the word to contact us for getting further business and reliable relationships. We have been always here working for your demands whenever you require.
  • The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!
    5 Stars By Megan from Irish - 2018.09.23 18:44
    Good quality and fast delivery, it's very nice. Some products have a little bit problem, but the supplier replaced timely, overall, we are satisfied.
    5 Stars By Bess from USA - 2018.05.13 17:00
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