Description
Weight set (9), 100 g–1 g, OIML E1 is a precision OIML calibration weight set intended for high-accuracy laboratory metrology and balance verification. OIML Class E1 delivers high accuracy with low tolerances and a guaranteed uncertainty of one-third of the tolerance value. Weight surfaces meet or exceed OIML R 111 and are finished to a mirror-smooth high-gloss polish. Individual weights from 1 g to 20 kg are produced from Troemner Alloy 8 stainless steel, a material that combines a strictly controlled density of 8,03 g/cm³ with extremely low magnetic susceptibility, long-term stability and strong corrosion resistance. The nine-piece set covering 100 g down to 1 g is supplied in a high-quality protective case that keeps the weights secure, clean and dust-free, thereby safeguarding the investment. These adjusted weight sets meet or exceed the tolerances of OIML classes E1, E2, F1 and F2. Offered as a complete 1-set unit from manufacturer Ohaus, the configuration is suited to routine and reference calibration of analytical and precision balances 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 set
- Density: 8,03 g/cm³
- Number of weights: 9
- Weight range: 100 g–1 g
- OIML class: E1
- Material: Troemner Alloy 8 stainless steel
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Questions about Jeu de poids OIML 100g-1g CLE1 NoCert TR
What is this article?
Jeu de poids OIML 100g-1g CLE1 NoCert TR is the article on this page. Luminix Health distributes Ohaus for laboratory use. It sits in Poids d'étalonnage & de contrôle, inside Balances et bascules, 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.
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The category is Balances et bascules. The sub-category is Poids d'étalonnage & de contrôle. The catalogue is Instruments de laboratoire.
Shelves beside this one are Balances de précision, Accessoires de balance, étalonnage & certificats, Balances de paillasse, à plateforme & industrielles, Balances analytiques and Analyseurs d'humidité.
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