Description
Feed-through with inner diameter 23 mm is a sealable laboratory access port for standard placement on the right side at the centre/top position. It creates a controlled passage through the chamber wall for cables, probes or tubing, and can be closed when the opening is not needed so that internal conditions remain better protected. The 23 mm inner diameter accommodates typical laboratory leads and process connections used with incubators, ovens and climate cabinets. Supplied as one piece, the unit is intended for compatible Memmert equipment layouts that call for a fixed right-hand centre/top location. Manufactured in Germany, it supports routine laboratory workflows in research, quality assurance and production settings where external instrumentation must interface with the chamber interior at a defined height. Standard placement simplifies specification and installation when the right centre/top position matches the planned sensor or media routing, while the sealable construction keeps the port practical for intermittent as well as continuous use.
This article is part of Hose connectors, adapters & fittings, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc
- Inner diameter: 23 mm
- Configuration: Sealable feed-through
- Placement: Standard, right centre/top
- Country of origin: Germany
- Product type: Laboratory chamber accessory
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Questions about Entry port with 23 mm clear diameter, can be closed, standard position; right ce
What is this article?
Entry port with 23 mm clear diameter, can be closed, standard position; right ce is the article on this page. Luminix Health distributes Memmert for laboratory use. It sits in Hose connectors, adapters & fittings, inside Tubing, hoses & fittings, in Labware.
A hose connector or adapter joins two lines, or steps one bore down to another. The barb diameter has to match the tube, and the thread has to match the stopcock or the bottle. Most leaks are a mismatch here, not a hole in the tube.
Tubing is how a liquid or a gas moves between two vessels without being poured. Silicone stays flexible and survives repeated autoclaving. PTFE resists almost every solvent and is stiff. PVC is the ordinary flexible line for water and for mild aqueous work. The fitting, not the tube, is what usually leaks: the barb, the thread and the stopcock have to match the tube bore. Glass and plastic apparatus around these lines is indexed under ISO laboratory ware.
Which category should I open next?
The category is Tubing, hoses & fittings. The sub-category is Hose connectors, adapters & fittings. The catalogue is Labware.
Shelves beside this one are PVC, PTFE & other tubing, Stopcocks & valves, Silicone tubing and Tubing accessories.
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.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.

