Description
Weight 500 mg, OIML E1 wire is a precision individual calibration weight intended for high-accuracy laboratory and metrology work. As an OIML E1 class standard it provides high accuracy, low tolerances and a guaranteed uncertainty of one-third of the tolerance value. Weight surfaces meet or exceed OIML R 111 requirements and are polished to a mirror-smooth high-gloss finish. Supplied as a single piece in a high-quality protective case from manufacturer Ohaus, the weight remains secure, clean and dust-free, preserving stability and protecting the investment. These individual calibration weights satisfy or surpass the tolerances of OIML classes E1, E2, F1 and F2, making them appropriate for calibrating analytical balances and precision instruments in research, industrial quality control and accredited laboratories. Physical dimensions are 12,57 mm width, 3,58 mm height and 11,38 mm depth. Net weight is 0,001 kg and gross packed weight is 0,351 kg. Originating from the USA, this wire-form mass standard supports reliable verification routines that demand the highest class of reference weights.
This article is part of Calibration & test weights, in Balances & scales.
Key features
- Pack size: 1 pc
- Nominal value: 500 mg
- OIML class: E1
- Product type: OIML Individual Calibration Weights
- Form: Wire
- Width: 12,57 mm
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Questions about Weight Wire 1P OIML 500mg CLE1 NoCert TR
What is this article?
Weight Wire 1P OIML 500mg 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.
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