Description
Wire weight E2 individual weights spanning 1 mg to 500 mg are precision mass standards for laboratory calibration and balance verification. Produced from non-magnetizable special steel with a density of 8,0 g/cm³, they combine high corrosion resistance with stable metrological behaviour in controlled weighing environments. Each single piece is supplied in a protective plastic box, supporting clean storage and straightforward handling of the smallest mass values typical of wire-type test weights. These E2 weights suit routine checks, intermediate verification and adjustment of analytical and precision balances where class-consistent mass comparison is required. The non-magnetic special-steel construction helps limit magnetic interference during sensitive measurements, while the corrosion-resistant surface supports long-term use in quality-controlled laboratories. Offered by manufacturer Sartorius as individual pieces, the format integrates easily into existing test-weight collections or standalone calibration workflows. Pack size is 1 piece with a net weight of 0,030 kg, making the unit practical for metrology benches, service kits and instrument qualification programmes that rely on reliable milligram-range reference masses.
This article is part of Calibration & test weights, in Balances & scales.
Key features
- Pack size: 1 pc
- Density: 8,0 g/cm³
- Storage temperature: Room Temperature
- Accuracy class: E2
- Weight range: 1 mg to 500 mg
- Material: Special steel, non-magnetizable
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Questions about Wire Weight 2 mg, OIML E2
What is this article?
Wire Weight 2 mg, OIML E2 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.