Description
HI2640-02 is a dissolved oxygen (DO) benchtop meter supplied complete with the HI764080 digital electrode for laboratory oxygen determinations. The instrument enables fast and accurate measurements when used with compatible digital electrodes for pH, redox, conductivity or dissolved oxygen, providing a practical multi-parameter platform for routine analytical work. The included HI764080 probe is intended for dissolved oxygen measurements and connects digitally to the meter for straightforward laboratory setup. Offered as a single-piece unit from manufacturer Hanna Instruments, this benchtop system is suited to water analysis, environmental testing, quality control and educational laboratories that need reliable DO readings on the bench. Digital electrode exchange allows the same meter family approach for pH, ORP, conductivity and oxygen workflows as laboratory needs evolve. Compact benchtop design integrates easily into standard lab layouts for sample series and process monitoring. Choose this configuration when a dedicated DO benchtop meter with matching digital electrode is required without additional memory-function hardware.
This article is part of Dissolved oxygen & multiparameter meters, in pH & electrochemistry.
Key features
- Pack size: 1 pc
- Product type: DO benchtop meter
- Model: HI2640-02
- Included electrode: HI764080
- Measurement support: pH, redox, conductivity or dissolved oxygen via digital electrodes
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Questions about HI2640-02 ? DO Benchtop Meter incl. HI764080
What is this article?
HI2640-02 ? DO Benchtop Meter incl. HI764080 is the article on this page. Luminix Health distributes Hanna Instruments 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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