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To be the brightest eyes for water quality monitoring on earth.

BH-485-DO Digital Dissolved Oxygen Sensor 1
BH-485-DO Digital Dissolved Oxygen Sensor 2
BH-485-DO Digital Dissolved Oxygen Sensor 3
BH-485-DO Digital Dissolved Oxygen Sensor 1
BH-485-DO Digital Dissolved Oxygen Sensor 2
BH-485-DO Digital Dissolved Oxygen Sensor 3

BH-485-DO Digital Dissolved Oxygen Sensor

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.

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    Size/Weight
    230mm×30mm
    Measurement Range
    Dissolved oxygen:(0~20.0)mg/L Temperature:(0~50.0)℃
    Housing material
    ABS
    Resolution
    Dissolved oxygen:0.01mg/L Temperature:0.1℃
    Installation
    Sinking type, pipeline, circulation type etc.
    Power supply
    12V or 24V DC
    Accuracy
    Dissolved oxygen: ±0.3 mg/L Temperature: ±0.5℃
    Communication
    RS485(Modbus RTU)

    Accurate, Portable, Easy-to-Use Dissolved Oxygen sensor 

    The method uses a measurement of dissolved oxygen, no oxygen consumption measurement, the data is stable, reliable performance, there is no interference, installation and calibration simple. 

    Widely used in sewage treatment plants each process, water plants, surface water, industrial process water production and waste water treatment, aquaculture and other industries on-line monitoring dissolved oxygen 

    


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    Product Display

    1-gigapixel-high fidelity v2-4x (12)
    1-gigapixel-high fidelity v2-4x (12)
    3-gigapixel-high fidelity v2-4x (2)
    3-gigapixel-high fidelity v2-4x (2)
    2-gigapixel-high fidelity v2-4x (12)
    2-gigapixel-high fidelity v2-4x (12)

    Accurate and Reliable PH Measurement

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    BH-485-DO Digital Dissolved Oxygen Sensor 9
    Accurate and Reliable
    PH8012 ONLINE PH SENSOR offers accurate and reliable measurements of dissolved oxygen levels in a laboratory setting.
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    Advanced Technology
    Its advanced technology and precision sensors allow for precise and consistent readings, ensuring the quality and integrity of experimental data.
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    User-friendly Interface
    With its user-friendly interface, this meter is the perfect solution for professionals and researchers in need of a dependable tool for their scientific work.
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    Durable Construction
    PH8012 ONLINE PH SENSOR is built with a durable construction to withstand the demands of laboratory use, ensuring long-lasting performance.

    Accurate Dissolved Oxygen Measurement

    In pH measurement, the electrode used is also referred to as a primary cell. A primary cell is a system that converts chemical energy into electrical energy. The voltage generated by the cell is known as the electromotive force (EMF). This EMF consists of two half-cells: one is the measuring electrode, whose potential depends on the activity of specific ions, and the other is the reference cell, commonly known as the reference electrode, which is typically connected to the measurement solution and linked to the measuring instrument.

    Key applications include monitoring various industrial wastewater, environmental protection, and water treatment processes.

    


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    Application Scenario

    Boqu Company has two factories in Shanghai with 17 years of production experience. We are the source factory, producing and selling by ourselves. We have a research and development center to develop products that meet market demand, a production line managed by 5S standards, and a professional quality inspection team. 

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    Industrial Quality Control Description
    Industrial Quality Control Description
    The device is utilized in industrial processes to monitor oxygen levels for quality control and compliance with environmental regulations.
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    water Treatment Description
    water Treatment Description
    DOS-1707 is used in wastewater treatment processes to monitor oxygen levels and ensure the efficiency of the treatment system.
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    Scientific Research Description
    Scientific Research Description
    The meter is employed in various scientific experiments and research studies to measure the amount of oxygen dissolved in different liquids.

    Material Introduction

    ONLINE Dissolved Oxygen SENSOR is constructed using high-quality and durable materials to ensure long-lasting and reliable performance. The product features a sleek and sturdy design, with a sensor input connector and data storage capabilities for calibration and measurement data. With its durable construction and precision engineering, ONLINE Dissolved Oxygen SENSOR is an essential tool for continuous monitoring of ph levels in various industries, such as environmental protection, pharmaceutical, foodstuff, running water, and many more. Boqu Instrument Co., Ltd., a leading manufacturer, is dedicated to using advanced technologies to solve environmental problems, ensuring high-quality and reliable performance for its products.



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    We are a comprehensive enterprise, specializing in the R&D, design, manufacturing, sales and operation and maintenance services of water quality process monitoring instruments and sensors.
    Contact: Leon Lei
    Tel: +86 18955928790
    WhatsApp: +86 18955928790
    Company Address: No. 118 Xiuyan Road, Pudong New Area, Shanghai, zip code: 201315, China
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