Description
Seven2Go optical DO meter S9-Meter is a portable optical dissolved oxygen instrument for professional electrochemistry work in the laboratory and on the move. It supports optical determination of dissolved oxygen in aqueous samples and fits routine quality-control, environmental and process-analytics tasks where optical DO technology is preferred over classical polarographic methods. The meter belongs to the Seven2Go family and carries the ISM® registered trademark, allowing Intelligent Sensor Management when paired with compatible digital sensors. Supplied as the meter-only S9-Meter configuration in a single-piece pack, the instrument has a net weight of 2,84 kg and the same gross weight, making it practical for bench use as well as transport between measuring points. Categories linked to the product include electrochemical measuring instruments, oxygen meters, pH meters and conductivity meters, reflecting its place in a broader multiparameter portfolio. The compact handheld platform from manufacturer Mettler-Toledo OnLine provides the core S9 optics-ready meter without kit accessories, so laboratories can combine it with their own sensors and accessories as required. Origin of the unit is China. Designed for clear everyday operation, the S9-Meter forms a reliable base unit for optical dissolved-oxygen measurement workflows.
This article is part of Dissolved oxygen & multiparameter meters, in pH & electrochemistry.
Key features
- Pack size: 1 pc
- Instrument type: Optical dissolved oxygen meter
- Series: Seven2Go
- Configuration: S9-Meter
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Questions about Seven2Go DO meter S9
What is this article?
Seven2Go DO meter S9 is the article on this page. Luminix Health distributes Mettler-Toledo OnLine for laboratory use. It sits in Dissolved oxygen & multiparameter meters, inside pH & electrochemistry, in Lab instruments.
A dissolved-oxygen meter reads oxygen in a liquid, optically or with a Clark cell. A multiparameter meter adds pH, conductivity or both on one instrument. The sensor cap or the membrane is the consumable. A reading in air and a reading in water are different calibrations.
A pH meter is a voltmeter on a glass electrode. The voltage tracks hydrogen-ion activity, and the electrode is converted to pH only after it is adjusted with buffers of known value. Conductivity measures how well a solution carries a current, which for dilute salts tracks concentration. Dissolved oxygen and titration are further electrodes on the same idea: a sensor, a standard, and a reading that is only as fresh as the calibration. Buffer values and chemical identity sit on PubChem. Accreditation of the calibration laboratory is the field of BELAC and EURAMET.
Which category should I open next?
The category is pH & electrochemistry. The sub-category is Dissolved oxygen & multiparameter meters. The catalogue is Lab instruments.
Shelves beside this one are pH electrodes & sensors, pH meters, Conductivity meters & cells, Titrators & electrochemistry systems and pH & electrochemistry accessories.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.