Description
Protective working cover KERN PLJ-A09 is a balance accessory that provides a practical shield for the instrument during daily laboratory or production weighing. It helps limit exposure of the housing to dust, light contamination and routine handling wear, supporting cleaner operation between sessions. This protective working cover from manufacturer Kern is offered as a single piece for users who need a dedicated cover matched to the relevant balance configuration. Net and gross weight are each 0,05 kg, so the item remains easy to handle and store. Packaging measures height 0,08 m, width 0,2 m and depth 0,17 m, with a packaging volume of 0,00272 m³. Country of origin is Italy. Intended for use in weighing-accessory applications alongside compatible precision instruments, the cover contributes to orderly bench practice without adding complex setup steps. Fit the cover only as recommended for the corresponding KERN balance model so that access to controls and the weighing area remains appropriate when the instrument is in service or on standby. A straightforward spare or replacement option within the PLJ accessory family for laboratories maintaining multiple stations.
This article is part of Balance accessories, calibration & certificates, in Balances & scales.
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Questions about Protective Working Cover KERN PLJ-A09
What is this article?
Protective Working Cover KERN PLJ-A09 is the article on this page. Luminix Health distributes KERN for laboratory use. It sits in Balance accessories, calibration & certificates, inside Balances & scales, in Lab instruments.
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 Lab instruments.
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.

