Description
The 2 mg OIML E1 wire weight is a high-precision individual calibration weight intended for accurate verification of analytical and microbalances where the smallest tolerances are essential. Belonging to OIML Class E1, it offers superior accuracy, low tolerance limits and a guaranteed measurement uncertainty of one-third of the stated tolerance. Surfaces comply with or surpass OIML R 111 specifications and receive a mirror-smooth high-gloss polish for optimal cleanliness and handling. Troemner Alloy 8 stainless steel, characterised by a controlled density of 8,03 g/cm³, very low magnetic properties, high stability and strong corrosion resistance, is used for weights from 1 g to 20 kg; the same performance philosophy underpins this milligram wire weight. The piece is delivered from manufacturer Ohaus inside a premium protective case that keeps it secure, clean and free from dust, thereby protecting the calibration investment. These single weights fulfil or exceed the tolerance requirements of OIML classes E1, E2, F1 and F2. With overall dimensions of 4,09 mm width, 2,03 mm height and 2,79 mm depth and a nominal value of 2 mg, the weight is well suited to fine laboratory calibration routines. Supplied as a single piece.
This article belongs on Calibration & test weights, in Balances & scales.
Key features
- Pack size: 1 pc
- Nominal mass: 2 mg
- OIML class: E1
- Product type: OIML Individual Calibration Weights
- Form: Wire
- Width: 4,09 mm
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Questions about Weight Wire 1P OIML 2mg CLE1 NoCert TR
What is this article?
Weight Wire 1P OIML 2mg CLE1 NoCert TR is the article on this page. Luminix Health distributes Ohaus for laboratory use. It sits in Calibration & test weights, inside Balances & scales, in Instruments de précision.
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 précision.
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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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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.