Description
Wire weight F1 is a precision mass standard for calibration and verification within F1 weight sets covering 1 mg to 10 kg. Leaf weights up to 500 mg are supplied in graded materials: aluminium with a density of 2,7 g/cm³, nickel silver (Neusilber) with a density of 8,7 g/cm³ for the 1–5 leaf weights, and non-magnetisable special steel with a density of 8,0 g/cm³ for leaf weights from 10 mg to 500 mg. The special steel is highly corrosion-resistant, supporting reliable use in laboratory and metrology environments. Knob weights are high-gloss polished, and the assortment is presented in a wooden case for orderly handling and storage. Supplied as 1 piece with a net weight of 0,001 kg, this wire weight from manufacturer Sartorius is suited to balance checks, reference weighing and quality-control workflows that call for F1-class masses. Defined material densities aid buoyancy considerations during precise weighing, while the non-magnetisable steel construction helps limit magnetic interference around sensitive instruments.
This article is part of Calibration & test weights, in Balances & scales.
Key features
- Pack size: 1 pc
- Storage temperature: Room Temperature
- Product type: Wire weight
- Accuracy class: F1
- Weight range: 1 mg to 10 kg
- Material: s: Aluminium, nickel silver, special steel
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Questions about Wire Weight 20 mg, OIML F1
What is this article?
Wire Weight 20 mg, OIML F1 is the article on this page. Luminix Health distributes Sartorius for laboratory use. It sits in Calibration & test weights, inside Balances & scales, in Instruments de laboratoire.
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 Instruments de laboratoire.
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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.