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. HI764080
    $355.00

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    The HI 764080 is a digital dissolved oxygen electrode with built-in temperature sensor. This ultra-thin, Clark-type polarographic electrode is designed for measuring DO in aqueous solutions and contains a built-in microchip that stores sensor type, serial number, and calibration information. The sensor features a platinum cathode with a silver/silver chloride anode, an integrated temperature sensor, and easily replaceable PTFE membrane caps. This probe features a 3.5 mm connector designed exclusively to be used with Hanna Instruments edge® Tablet Meters.
  2. Galvanic Dissolved Oxygen Probe for HI9147
    $190.00

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    The HI76409 is a standard galvanic dissolved oxygen probe for Hanna’s HI9147 portable dissolved oxygen meter. It contains a pure silver cathode and a zinc anode with integrated temperature sensors.
  3. Galvanic DO Sensor for HI9829 Multiparameter Portable Meter - HI7609829-2
    $185.00

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    The HI7609829-2 is a galvanic dissolved oxygen membrane sensor for use with Hanna’s HI9829 Multiparameter Portable Meter. The sensor body is constructed of durable ABS material and contains an easily replaceable membrane cap design. The membranes are constructed of HDPE and each cap easily screws onto the sensor. The HI7609829-2 sensor contains a silver cathode and zinc anode. The sensor module is color coded for easy installation and integration with the probe.
  4. Standard Polarographic Dissolved Oxygen Probe - HI76407
    $170.00

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    The HI76407 is a standard polarographic dissolved oxygen probe for Hanna’s benchtop and portable dissolved oxygen meters. It contains a platinum cathode and silver anode and is for use with HI76407A/P PTFE membrane caps. The probe’s tapered design makes it ideal for BOD measurements.
  5. Standard Polarographic Dissolved Oxygen Probe with Protective Sleeve- HI76407/F
    $186.00

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    The HI76407/F is a standard polarographic dissolved oxygen probe for Hanna’s benchtop and portable dissolved oxygen meters. It contains a platinum cathode and silver anode and is for use with HI76407A/P PTFE membrane caps. It’s protective sleeve makes it ideal for use in rugged or demanding environments.
  6. Spare Galvanic DO Sensor for HI769828 Probe
    $169.00

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    The HI769828-2 is a galvanic dissolved oxygen membrane sensor for use with the HI769828 probe. The sensor body is constructed of durable PVC material and contains an easily replaceable membrane cap design. The membranes are constructed of polytetrafluoroethylene (PTFE) and each cap screws easily onto the sensor. The HI769828-2 sensor contains a silver cathode and zinc anode. The sensor module is color coded for easy installation and integration with the probe.
  7. Spare Laboratory-Grade Polarographic DO Probe with Built-In Temperature Sensor
    $405.00

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    The HI76483 Clark-Type Polarographic probe measures a wide range of dissolved oxygen from 0.0 to 600% saturation and 0.00 to 90.00 mg/L (ppm). The HI76483 has a slim design measuring only 12 mm in diameter and has a built-in thermistor temperature sensor that compensates for temperature variations from 0 to 50°C.The HI76483 is a spare DO probe for use with the HI5421 Laboratory Research Grade Benchtop Dissolved Oxygen and BOD Meter.
  8. HI764073 DIssolved Oxygen Probe with Quick Connect DIN Connector
    $265.00

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    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

  9. Thin Polarographic Dissolved Oxygen Probe for BOD Test
    $410.00

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    The HI76408W is a thin polarographic dissolved oxygen probe for Hanna’s portable dissolved oxygen meters designed to be used when performing a BOD test. Calibration is fast and simple, and measurements are temperature compensated. The sensitive PTFE membrane can be changed in a few seconds for continued use in the field.
  10. Thin Polarographic Dissolved Oxygen Probe - HI76408
    $395.00

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    The HI76408 is a thinner polarographic dissolved oxygen probe for Hanna’s benchtop and portable dissolved oxygen meters. It contains a platinum cathode and silver anode and is for use with HI76407A/P PTFE membrane caps. The probe’s thin design makes it ideal for wine packaging measurements.

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