Description
N 5900 A is a pH combination electrode configured as a microelectrode with glass shaft for accurate pH measurement in laboratory settings. The sensor features a spherical bulb membrane of A-glass, a platinum diaphragm and an Ag/AgCl reference lead filled with 3 mol/l KCl electrolyte, spanning the complete range from 0 to 14 pH. It withstands operating temperatures from −5 to +100 °C and includes a 1 m fixed cable with DIN connector plus an installation ground joint NS 7,5. Measuring 96 mm in length and 5 mm in diameter, the compact geometry suits small sample containers and confined measurement points. Integration of measuring and reference elements in one shaft reduces complexity and maintenance. Offered by manufacturer SI Analytics – a Xylem brand, the electrode delivers consistent performance for electrochemical work in research, quality assurance and analytical laboratories that require a robust glass microelectrode with reliable junction characteristics.
This article belongs on Stirring shafts, propellers & impellers, in Stirring, shaking & mixing.
Key features
- Pack size: 1 pc
- Product type: N 5900 A
- Membrane: Spherical membrane, A-glass
- Diaphragm: Platinum
- Connection: 1 m fixed cable with DIN plug
- EAN: 4064664021920
- Technical Information Sheet:
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Questions about N 5900 A, pH-combination electrode with 1 m fixed cable, micro electrode, glass
What is this article?
N 5900 A, pH-combination electrode with 1 m fixed cable, micro electrode, glass is the article on this page. Luminix Health distributes SI Analytics - a Xylem brand for laboratory use. It sits in Stirring shafts, propellers & impellers, inside Stirring, shaking & mixing, in Instruments de précision.
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 Instruments de précision.
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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.