Description
NO502 NO3 Electrode is an ion-selective electrode for nitrate ion determination in aqueous media. It offers a measuring range of 1 ~ 5,0 pNO3, corresponding to 1 ~ 10⁻⁵ mol/l, and operates reliably between 5 ~ 60 °C. The sensor is matched with reference electrode 6215 and connects through a cable equipped with a BNC plug. Constructed with a plastic shaft, it is suited to everyday laboratory use. This NO3 electrode from manufacturer APERA Instruments addresses the needs of environmental, agricultural and quality-control laboratories that monitor nitrate levels by potentiometry. Supplied as one piece, the electrode fits standard instrument configurations for ion-selective measurements. Its specified concentration range, temperature tolerance and simple BNC interface facilitate consistent nitrate sensing within established analytical workflows, supporting efficient sample evaluation without additional complexity.
This article is part of pH electrodes & sensors, in pH & electrochemistry.
Key features
- Pack size: 1 pc
- Product type: NO3 electrode
- Measuring range: 1 ~ 5,0 pNO3 (1 ~ 10⁻⁵ mol/l)
- Temperature range: 5 ~ 60 °C
- Compatible reference electrode: 6215
- Shaft material: Plastic (unspecified)
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Questions about NO502, NO3 electrode
What is this article?
NO502, NO3 electrode is the article on this page. Luminix Health distributes APERA Instruments 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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