Description
Test weight KERN 347-12 is a single OIML class M1 knob weight with a nominal mass of 2 kg. Produced from finely turned stainless steel conforming to OIML specifications, this knob-style test weight is designed for calibration and verification of weighing instruments. The knob form factor provides a secure grip for easy placement and removal during precision mass determination tasks. Supplied as an individual piece from manufacturer Kern, it fulfils the accuracy requirements of OIML class M1 and is well suited to laboratory, industrial quality-control and metrology settings. The finely turned stainless steel construction offers high durability, corrosion resistance and long-term mass stability under regular professional use. This 2 kg knob weight enables reliable performance when testing balances and scales that demand M1 class reference standards. Its robust finish and precise manufacturing ensure consistent results across repeated calibration cycles in controlled weighing environments where accurate mass standards are essential.
This article is part of Calibration & test weights, in Balances & scales.
Key features
- Pack size: 1 pc
- Type: Single knob weight
- OIML class: M1
- Nominal mass: 2 kg
- Design: Knob
- EAN: 4045761008847
- Technical Information Sheet:
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Questions about Test Weight KERN 347-12
What is this article?
Test Weight KERN 347-12 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.