Description
pH electrode, plastic, for general use (S7) is a versatile combination electrode intended for routine pH measurements with portable instruments. The epoxy plastic shaft provides mechanical durability for everyday laboratory and field work, while the Ag/AgCl reference system, non-refillable electrolyte solution and porous Teflon diaphragm deliver consistent performance over the measuring range pH 0–14. Maximum operating temperature reaches 80 °C. Body dimensions are 120 x 12 mm. This version is supplied with an S7 screw-head connector; the connecting cable is ordered separately, allowing flexible pairing with existing meter leads. Suitable for general aqueous samples, the electrode from manufacturer Labbox belongs to the METRIA product family and is packed as one piece. Net weight is 0,160 kg. Its robust plastic construction and broad temperature window make it a practical choice for teaching laboratories, quality-control stations and mobile measurement tasks where a reliable general-purpose pH sensor with S7 connectivity is required.
This article is part of pH electrodes & sensors, in pH & electrochemistry.
Key features
- Pack size: 1 pc
- Shaft material: epoxy plastic
- Reference system: Ag/AgCl, non-refillable electrolyte
- Diaphragm: porous Teflon
- Measuring range: pH 0–14
- EAN: 8434868034358
- GTIN: 08434868034358
- Technical Information Sheet:
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Questions about Epoxy body pH electrode, general use (S7)
What is this article?
Epoxy body pH electrode, general use (S7) is the article on this page. Luminix Health distributes Labbox for laboratory use. It sits in pH electrodes & sensors, inside pH & electrochemistry, in Lab instruments.
A pH electrode is a glass membrane and a reference. It is a consumable: the glass ages, the junction clogs, and the reading drifts. A refillable electrode and a gel electrode differ in how they are maintained. The connector has to match the meter. The electrode, not the meter, is usually what is wrong.
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 electrodes & sensors. The catalogue is Lab instruments.
Shelves beside this one are pH meters, 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.
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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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.