Description
pH meter SevenDirect SD20 Viscous Kit is a laboratory electrochemical measuring instrument configured for pH determination. This SevenDirect SD20 model carries the Viscous Kit designation and is supplied as 1 set. Net weight is 3,3 kg and gross weight is 4,7 kg, supporting stable benchtop use in routine laboratory workflows. The meter belongs to the category of pH meters and related electrochemical devices that also encompass conductivity and oxygen measurement instruments. Manufactured by Mettler-Toledo OnLine, the unit originates from China and is registered under WEEE number DE39797539. Its construction and weight profile suit continuous laboratory operation where reliable pH data are required for viscous-sample related measurements indicated by the kit name. The instrument integrates into standard quality-control and research setups that rely on precise electrochemical readings. Clear model identification as SevenDirect SD20 Viscous Kit ensures straightforward selection among the SD20 series variants. Overall dimensions and mass allow convenient placement on laboratory benches while maintaining measurement stability throughout extended sessions.
This article is part of pH meters, in pH & electrochemistry.
Key features
- Pack size: 1 set
- Product type: pH meter
- Model: SevenDirect SD20 Viscous Kit
- Country of origin: China
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Questions about pH meter SevenDirect SD20 Viscous Kit
What is this article?
pH meter SevenDirect SD20 Viscous Kit is the article on this page. Luminix Health distributes Mettler-Toledo OnLine for laboratory use. It sits in pH meters, inside pH & electrochemistry, in Lab instruments.
A pH meter reads the electrode and displays pH, after calibration with at least two buffers. A meter that cannot be calibrated is a voltmeter. Resolution to 0.001 is not the same as accuracy. Portable and benchtop meters differ in the electrodes they accept and in the data they store.
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 pH meters. The catalogue is Lab instruments.
Shelves beside this one are pH electrodes & sensors, Conductivity meters & cells, Dissolved oxygen & multiparameter meters, Titrators & electrochemistry systems and pH & electrochemistry accessories.
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