Description
A 7780 1M-DIN-ID pH combination electrode is a glass-shaft sensor with integrated sensor recognition for accurate pH determination in laboratory applications. It features a triple ceramic diaphragm, gel electrolyte and Silamid® reference system, delivering stable response across the 0 to 14 pH range. A built-in Pt 1000 temperature sensor supports automatic temperature compensation, while the spherical A-glass membrane ensures reliable measurement performance. The electrode is fitted with a 1 m fixed cable terminated by DIN and 4 mm banana plugs plus recognition capability. Dimensions are 120 mm length and 12 mm diameter, with an operating range of −5 to +80 °C. Offered by SI Analytics – a Xylem brand, this combination electrode is designed for routine pH work where robust construction and sensor identification are required. The gel-filled design reduces maintenance relative to liquid-electrolyte systems, and the glass shaft provides chemical resistance for varied sample matrices in research, industrial and quality-control laboratories requiring dependable pH sensing.
This article is part of pH electrodes & sensors, in pH & electrochemistry.
Key features
- Pack size: 1 pc
- Electrode type: pH combination electrode with sensor recognition
- pH range: 0…14 pH
- Temperature sensor: Pt 1000
- Diaphragm: triple ceramic
- EAN: 4064664025645
- Technical Information Sheet:
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Questions about A 7780 1M-DIN-ID, pH-combination electrode with sensor recognition, glass shaft,
What is this article?
A 7780 1M-DIN-ID, pH-combination electrode with sensor recognition, glass shaft, is the article on this page. Luminix Health distributes SI Analytics - a Xylem brand 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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.
