Description
The 50 mg OIML E1 wire weight is a high-precision individual calibration weight intended for accurate metrology and laboratory balance verification. OIML Class E1 provides high accuracy with low tolerances and a guaranteed uncertainty of one-third of the tolerance. Weight surfaces meet or exceed OIML R 111 and are finished to a mirror-smooth high-gloss polish. Supplied as a single unit in a high-quality case that keeps the weight safe, clean and dust-free, this calibration weight from manufacturer Ohaus includes an NVLAP calibration certificate accredited to ISO 17025 and recognised by ILAC. It belongs to the series of individual calibration weights that meet or exceed the tolerances of OIML classes E1, E2, F1 and F2. Physical dimensions are 9,22 mm width, 2,16 mm height and 8,08 mm depth, with a listed net weight of 0,001 kg and gross weight of 0,351 kg. The product type is OIML Individual Calibration Weights, originating from the USA and packed as 1 pc(s). No display devices are fitted. These characteristics support reliable, traceable calibration routines in controlled laboratory environments where Class E1 performance is required.
This article is part of Calibration & test weights, in Balances & scales.
Key features
- Pack size: 1 pc(s)
- Nominal value: 50 mg
- Accuracy class: OIML E1
- Form: Wire
- Certificate: NVLAP (ISO 17025)
- Width: 9,22 mm
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Questions about Weight Wire 1P OIML 50mg CLE1 Accrd TR
What is this article?
Weight Wire 1P OIML 50mg CLE1 Accrd TR is the article on this page. Luminix Health distributes Ohaus 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?
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.