Description
Weight, 1 g, OIML M1, Cert is an individual scale calibration weight intended for precise verification and calibration of analytical and precision balances. This certified OIML class M1 mass standard is produced from aluminium, copper, nickel-plated copper or stainless steel and is supplied in an individual protective case that safeguards the surface finish during storage and transport. The nominal value of 1 g makes it especially useful for fine-range calibration work, while the net weight of 0,121 kg reflects the complete packaged unit. Suitable for laboratories, quality-control departments and metrology service environments that require OIML M1 accuracy, the weight supports reliable instrument checks at low mass values. Manufactured by Ohaus, it belongs to the family of OIML individual scale calibration weights and is delivered with protective packaging. The certified version provides documented assurance of conformity for regulated or audited weighing processes. Packaged as a single piece, this compact calibration weight offers a durable physical reference mass for maintaining balance accuracy according to OIML class M1 requirements in routine laboratory and industrial applications.
This article is part of Calibration & test weights, in Balances & scales.
Key features
- Pack size: 1 pc
- Product type: OIML Individual Scale Calibration Weights
- Weight class: M1
- Nominal mass: 1 g
- Material: Aluminium, copper, nickel-plated copper or stainless steel
- Version: Certified
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Questions about Weight, 1g, OIML M1, OH, CERT
What is this article?
Weight, 1g, OIML M1, OH, CERT 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 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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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.