China Wholesale Dissolved Oxygen Meter Manufacturers Pricelist - Online 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 keep on with our business spirit of "Quality, Performance, Innovation and Integrity". We goal to create much more worth for our customers with our rich resources, state-of-the-art machinery, experienced workers and exceptional providers for China Wholesale Dissolved Oxygen Meter Manufacturers Pricelist - Online Dissolved Oxygen Sensor – BOQU , The product will supply to all over the world, such as: Japan, Atlanta, Thailand, we're now looking forward to even greater cooperation with overseas customers based on mutual benefits. We are going to work wholeheartedly to improve our products and services. We also promise to work jointly with business partners to elevate our cooperation to a higher level and share success together. Warmly welcome you to visit our factory sincerely.

In general, we are satisfied with all aspects, cheap, high-quality, fast delivery and good procuct style, we will have follow-up cooperation!
