Dissolved Oxygen

Shop our selection of highly accurate and simple to use dissolved oxygen electrodes and probes. Hanna's dissolved oxygen electrodes and probes boast an excellent value due to their accuracy and affordability.

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  1. HI764073 DIssolved Oxygen Probe with Quick Connect DIN Connector

    The HI764073 is a spare polarographic dissolved oxygen probe for use with the HI98193 portable dissolved oxygen meter. Perfect for both lab and field applications, this probe comes with a protective sleeve to endure any environment. Calibration is quick and measurements are temperature compensated. The sensitive PTFE membrane can be changed in seconds making it ideal for use in the field. 

    Polarographic Sensor

    Screw-On Protective Sleeve

    Integrated Temperature Sensor

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  2. HI764103 Digital Polarographic Dissolved Oxygen Probe
    The HI764103 is a digital dissolved oxygen probe with a built-in temperature sensor. This galvanic probe contains a built-in microchip that stores sensor type, serial number, and calibration information that is automatically detected by the HI98199 portable meter. The sensor features a silver cathode with a zinc anode, an integrated temperature sensor, and easily replaceable HDPE membrane caps.

    digital probe

    Digital Probe

    Galvanic Technology

    Galvanic Technology

    digital electrode

    Replaceable pre-tensioned HDPE Membrane

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