Description
Test weight KERN 357-13 is a single OIML class M2 calibration weight with a nominal mass of 5 kg. Manufactured as a knob-style weight from finely turned stainless steel to OIML specifications, it provides a stable reference for verifying and adjusting balances and scales in laboratory and industrial environments. The 5,0 kg net weight and corresponding gross weight ensure straightforward handling during routine checks. Produced by manufacturer Kern, this individual weight meets the accuracy requirements of OIML class M2 and is suited to applications where medium-precision mass standards are sufficient. Its finely turned stainless-steel construction offers durability and resistance to corrosion under normal laboratory conditions. The compact packaging volume of 0,00165 m³ facilitates storage and transport. Ideal for quality-control laboratories, production facilities and metrology workshops that require reliable, traceable test weights for periodic balance verification without the tighter tolerances of higher OIML classes.
This article is part of Calibration & test weights, in Balances & scales.
Key features
- Pack size: 1 pc
- Nominal mass: 5 kg
- OIML class: M2
- Shape: Knob
- Material: Finely turned stainless steel
- EAN: 4045761289048
- Technical Information Sheet:
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Questions about Test Weight KERN 357-13
What is this article?
Test Weight KERN 357-13 is the article on this page. Luminix Health distributes Kern for laboratory use. It sits in Calibration & test weights, inside Balances & scales, in Lab instruments.
A test weight is a mass of a stated class, used to check a balance. The class sets the tolerance. A weight that is dirty, or that has been handled with bare fingers, is no longer that class. The certificate ties the weight to a standard.
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 Calibration & test weights. The catalogue is Lab instruments.
Shelves beside this one are Precision balances, Balance accessories, calibration & certificates, 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.