Description
InLab Mono is a pH half-cell electrode for laboratory applications that separate the pH sensing element from the reference electrode. Using a dedicated pH half-cell can reduce costs when the reference electrode outlasts the pH sensor, because only the sensing element needs replacement. The electrode features a glass shaft of 12 mm diameter and 120 mm length with an S7 screw head for standard instrument connection. It covers a pH measuring range of 0 to 14 and a temperature range of 0 to 100 °C, supporting a wide span of aqueous sample conditions in routine and research work. Supplied as a single piece with a net weight of 0,07 kg from manufacturer Mettler-Toledo OnLine, InLab Mono integrates into modular electrode systems alongside a compatible external reference. Laboratories performing frequent pH determinations, method development, or high-throughput series benefit from independent control of sensing and reference lifetimes. The half-cell design suits setups where junction and reference maintenance are managed separately from the glass pH membrane, helping keep measurement chains flexible and economical over extended use.
This article is part of pH electrodes & sensors, in pH & electrochemistry.
Key features
- Pack size: 1 pc
- Product type: pH half-cell electrode
- Shaft: Glass, 12 mm diameter / 120 mm length
- Connection: S7 screw head
- pH range: 0…14
- Temperature range: 0…100 °C
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Questions about pH electrode InLab Mono
What is this article?
pH electrode InLab Mono is the article on this page. Luminix Health distributes Mettler-Toledo OnLine 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.
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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.