Description
Protective working cover KERN FEJ-A02S05 is a dedicated accessory designed to shield the keyboard and housing of compatible laboratory and industrial balances during daily use. It forms a practical barrier over the control panel and casing, helping keep the instrument surface free from dust, splashes and routine handling residues in busy weighing environments. Supplied as a set of five pieces, the cover supports continuous operation where instruments are shared or cleaned frequently and spare covers are useful. With a net weight of 0,15 kg per unit and compact packaging dimensions, the accessory is easy to store and exchange without adding bulk to the workstation. This protective working cover from manufacturer Kern fits the FEJ series accessory range and is intended for users who want straightforward mechanical protection of the keyboard and housing rather than complex enclosures. It is listed under balance accessories and is suitable for laboratories, production QC and teaching labs that rely on KERN FEJ-type instruments. The cover focuses on simple over-keyboard and over-housing protection so operators can maintain clear, usable controls while reducing direct contact with the instrument body during routine weighing tasks.
This article is part of Balance accessories, calibration & certificates, in Balances & scales.
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Questions about Protective Working Cover KERN FEJ-A02S05
What is this article?
Protective Working Cover KERN FEJ-A02S05 is the article on this page. Luminix Health distributes KERN for laboratory use. It sits in Balance accessories, calibration & certificates, inside Balances & scales, in Instruments de laboratoire.
These are the draft shields, the pans, the ionisers, the printers and the calibration certificates that belong to a balance. A certificate states the errors found at stated loads. It does not make a different balance correct.
A balance compares a mass with a standard. An analytical balance reads to 0.1 mg or finer and needs a draft shield and a stable bench. A precision balance is coarser and faster. A platform scale takes a heavier load. The reading is only as good as the calibration chain back to the kilogram, which is why test weights and a certificate exist. A moisture analyser is a balance with a heater: it records the loss of mass as water leaves. The unit of mass is kept by the BIPM, compared across Europe by EURAMET, and accredited by BELAC. NIST publishes the same measurement foundations.
Which category should I open next?
The category is Balances & scales. The sub-category is Balance accessories, calibration & certificates. The catalogue is Instruments de laboratoire.
Shelves beside this one are Calibration & test weights, Precision balances, Bench, platform & industrial scales, Analytical balances and Moisture analysers.
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.
How does ordering and shipping work?
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.

