Description
The 2 kg OIML M1 calibration weight is an individual scale calibration weight intended for verification and adjustment of balances and weighing instruments. Produced to OIML M1 accuracy class requirements, this certified reference mass supports routine metrological checks in laboratory, industrial and quality-control environments. Construction uses aluminium, copper, nickel-plated copper or stainless steel, materials selected for stability and long-term dimensional integrity under normal handling conditions. Each piece is delivered in its own protective case that shields the working surfaces from abrasion, dust and contamination during storage and transport. Net weight including packaging is 2,358 kg. The product type is listed as OIML Individual Scale Calibration Weights and originates from Switzerland; it is offered by manufacturer Ohaus. No display devices are incorporated. Suitable for calibration laboratories, production lines and service workshops that require a traceable M1-class mass standard, the certified version provides documented conformity for regulated weighing processes and periodic instrument verification.
This article is part of Calibration & test weights, in Balances & scales.
Key features
- Pack size: 1 pc
- Nominal mass: 2 kg
- OIML class: M1
- Product type: OIML Individual Scale Calibration Weights
- Construction: Aluminium, copper, nickel-plated copper or stainless steel
- Delivery: Individual protective cases
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Questions about Weight, 2kg, OIML M1, OH, CERT
What is this article?
Weight, 2kg, 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 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?
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.
How does ordering and shipping work?
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.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.