Oxygen, Dissolved

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

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  1. edge Dedicated Dissolved Oxygen Meter (in cradle)
    $559.00

    Ships within 1-2 Business Days

    Hanna Instruments is proud to introduce the world’s most innovative DO meter: edge®.

    edge’s groundbreaking design is the culmination of Hanna’s vision, design capabilities, integrated production and world-class R&D. edge® is a single meter that can measure Dissolved Oxygen and is incredibly easy to use.

    Capacitive Touch

    Slim designed Clark Type Polarographic DO probe

    edge® utilizes a ½” diameter Clark-type polarographic DO probe with replaceable PTFE membrane caps. This small diameter probe is ideal for many applications including those that require in situ DO measurement such as in a wine bottle.

    Capacitive Touch

    Capacitive Touch

    edge® features a capacitive touch keypad that gives a distinctive, modern look. The keypad is sensitive enough to be used with laboratory gloves and has a fast response. Since the keypad is part of the screen, there are no buttons to get clogged with sample residue.

    Clear Full Text Readout

    Large Easy to Read LCD

    edge® features a 5.5” LCD display that you can clearly view from over 5 meters. The large display and it’s wide 150° viewing angle provide one of the easiest to read LCD’s in the industry.

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  2. edge (in cradle)
    $609.00

    Ships within 1-2 Business Days

    Edge is the world's first hybrid meter and the latest innovation from Hanna Instruments offering some of the most advanced technology for measuring Dissolved Oxygen. The smart, slim-line design means Edge can be used as a hand held, wall mount or bench top meter. Combined with sophisticated technology, it delivers fast accurate results with laboratory grade precision whichever format you choose to use. Cutting-edge design, capacitive touch keypad and an intuitive user interface are just some of the attributes that make this meter stand out. DO is measured through a unique digital electrode. Connected via an easy plug-in 3.5mm connector, this smart electrode enables Edge to automatically recognise and store sensor type, ID and calibration information. Programmed for basic and advanced modes, Edge offers simplified screen features for routine measurements or detailed data display. It warns users if the electrode is not clean or if buffers are contaminated during calibration using the exclusive Hanna CAL-CHECK feature Learn More

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