Description
pH electrode, glass, for general use (BNC) is a combination glass electrode intended for routine laboratory measurements in aqueous solutions. It employs an Ag/AgCl reference system with liquid, refillable electrolyte (3 M KCl/AgCl) and an annular ceramic diaphragm to support dependable everyday pH determination. The measuring range spans pH 0 to 14, with a maximum working temperature of 80 °C and compact dimensions of 120 × 12 mm. This version is fitted with a fixed 1 m cable and BNC connector for direct connection to compatible meters. Refillable construction supports extended service under regular lab conditions. Suitable for general aqueous work across research, quality control and teaching laboratories, the electrode is available from manufacturer Labbox as a single piece. Net weight is 0,160 kg. Clear geometry and standard BNC termination simplify installation on common benchtop instruments without additional adapters for typical aqueous sample workflows.
This article belongs on pH electrodes & sensors, in pH & electrochemistry.
Key features
- Pack size: 1 pc
- Shaft material: Glass
- Reference system: Ag/AgCl
- Electrolyte: Refillable 3 M KCl/AgCl
- Diaphragm: Annular ceramic
- EAN: 8434868034235
- Technical Information Sheet:
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about Glass body pH electrode, general use (BNC)
What is this article?
Glass body pH electrode, general use (BNC) is the article on this page. Luminix Health distributes Labbox for laboratory use. It sits in pH electrodes & sensors, inside pH & electrochemistry, in Instruments de précision.
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 Instruments de précision.
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.
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.