Description
Membrane kit DX407-Pb is the ion-specific module set for the DX407 lead ion-selective electrode (ISE). The kit provides one DX407-Pb membrane module together with 25 ml electrolyte, enabling configuration or renewal of a lead-selective half-cell. In the modular ISE system, the shaft remains common to the half-cell family while the membrane module defines ion specificity; fitting this lead module converts or refreshes the electrode for Pb determination. The membrane kit from manufacturer Mettler-Toledo OnLine is intended as the matching accessory for DX407-Pb ISE half-cells used in direct measurement and titration applications. Each membrane module concept aligns with wet-chemical quality testing practices applied to the ISE range, supporting consistent analytical performance when modules are exchanged. Supplied as 1 set containing 1 × module and 25 ml electrolyte, with net weight 0,07 kg and gross weight 0,2 kg, this kit is suited to laboratories that maintain modular lead ISE systems and require ready-to-fit membrane and electrolyte components for continued ion-selective measurements.
This article is part of pH electrodes & sensors, in pH & electrochemistry.
Key features
- Pack size: 1 set
- Contents: 1 × DX407-Pb membrane module
- Electrolyte volume: 25 ml
- System type: modular ISE half-cell membrane kit
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Questions about Membrane kit for Lead ISE
What is this article?
Membrane kit for Lead ISE 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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