Description
pH meter SevenDirect SD20 Organic Kit is a complete electrochemical measuring set prepared for laboratory pH determination. Provided as 1 set, the instrument has a net weight of 3,3 kg and a gross weight of 4,7 kg. It is listed among electrochemical measuring devices and pH meters, making it suitable for routine and specialised pH analysis workflows. The SevenDirect SD20 Organic Kit comes from manufacturer Mettler-Toledo OnLine and originates from China. The unit carries WEEE registration number DE39797539 and is classified under UNSPSC 41115603. Its Organic-kit designation denotes the specific configuration supplied for corresponding sample types. The complete-set packaging ensures all components arrive together for straightforward laboratory installation. This pH meter kit delivers a practical solution for research, quality-control and process-monitoring settings that require reliable electrochemical instrumentation focused on accurate pH measurement in a ready-to-deploy format.
This article is part of pH meters, in pH & electrochemistry.
Key features
- Pack size: 1 set
- Country of origin: China
- WEEE registration number: DE39797539
- Product type: pH meter kit
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Questions about pH meter SevenDirect SD20 Organic Kit
What is this article?
pH meter SevenDirect SD20 Organic 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.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.

