Dissolved Oxygen

Shop our selection of highly accurate and simple to use portable dissolved oxygen meters. Hanna's portable dissolved oxygen meters boast an excellent value due to their comprehensive range of features and affordability.

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  1. HI98198 portable optical dissolved oxygen meter

    HI98198 portable Optical DO (opdo) meter uses a luminescent optical method for the measurement of dissolved oxygen in water and wastewater. This professional, waterproof meter complies with IP67 standards and measures DO, barometric pressure, BOD and temperature. The HI98198 is supplied complete with all accessories including probe, smartcap sensor with built in RFID, and a rugged carrying case. 

    HI98198 Dissolved Oxygen Meter has many advanatages over other Galvanic and Polarographic Dissoved Oxygen Meters. This meter uses HI764113 Rugged Optical Dissolved Oxygen Probe for Dissolved Oxygen measurement which has following benefits. 

    • No membranes 
    • No electrolytes
    • No oxygen consumption
    • No flow dependence or minimum flow rate
    • Fast and stable readings
    • Minimal maintenance
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  2. HI98193 Waterproof Portable Dissolved Oxygen and BOD Meter
    $630.00

    Ships within 1-2 Business Days

    The HI98193 is a rugged, portable dissolved oxygen (DO) meter designed for demanding applications. This professional, waterproof meter complies with IP67 standards and measures DO, barometric pressure, BOD and temperature. The HI98193 is supplied complete with all accessories to perform a DO measurement packaged into a durable carrying case.

    Preformed PTFE Membrane

    Quick Connect

    Ergonomic, One-Handed Operation

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