Description
LE409 pH electrode with glass shaft is a pH sensing electrode featuring a glass shaft for laboratory pH measurement applications. The glass-shaft construction is characteristic of classical laboratory pH electrodes intended for aqueous sample work. Supplied as a single piece from manufacturer Mettler-Toledo OnLine, the LE409 forms part of the LE electrode series for use with compatible laboratory pH meters and accessories. Net weight is 0,077 kg and gross weight is 0,151 kg, indicating a compact sensor format for standard laboratory benches. The glass shaft design supports conventional pH electrode handling and cleaning practices in analytical environments. Country of origin is China according to the product specifications. Offered in a one-piece pack size, this electrode is positioned for routine pH determination tasks in research, quality control, and educational laboratories. It provides a glass-bodied option within the LE range for laboratories that specify glass-shaft pH sensors for their measurement setups and replacement programmes.
This article is part of Stirring shafts, propellers & impellers, in Stirring, shaking & mixing.
Key features
- Pack size: 1 pc
- Product type: pH electrode
- Shaft material: Glass
- Series: LE409
- Technical Information Sheet:
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Questions about pH electrode LE409
What is this article?
pH electrode LE409 is the article on this page. Luminix Health distributes Mettler-Toledo OnLine for laboratory use. It sits in Stirring shafts, propellers & impellers, inside Stirring, shaking & mixing, in Lab instruments.
A shaft, a propeller or an impeller is the wetted end of an overhead stirrer. The diameter and the pitch decide whether the liquid turns over. The material, stainless steel or PTFE, decides what the liquid may be. The chuck size has to match the stirrer.
Stirring keeps a mixture uniform or helps a solid dissolve. A magnetic stirrer spins a bar inside a closed vessel. An overhead stirrer drives a shaft when the liquid is viscous or the volume is large. A vortex mixer agitates a tube. A shaker moves a whole rack or a plate. The shape of the impeller and the speed decide whether the liquid turns over or merely spins. The vessels being stirred are indexed under ISO laboratory glassware.
Which category should I open next?
The category is Stirring, shaking & mixing. The sub-category is Stirring shafts, propellers & impellers. The catalogue is Lab instruments.
Shelves beside this one are Magnetic stirring bars, Magnetic stirrers, Stirring & mixing accessories, Homogenisers & dispersers, Shakers, rockers & rotators, Overhead stirrers and Vortex mixers.
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.
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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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.