Description
Block weight M2 is a single test weight for balance and scale verification in the heavier laboratory and industrial mass range from 5 kg to 50 kg. This unit corresponds to a 20 kg net mass and is produced in grey cast iron with a black lacquered surface that protects the body during routine handling and storage. M2-class single weights of this type are used for checking and adjusting weighing instruments where that accuracy class is specified in quality-control or metrology procedures. The solid block form gives a stable footprint on the load receptor and is practical for repeated placement in workshop, production and laboratory environments. Offered as one piece from manufacturer Sartorius, the weight supports organised calibration workflows without multi-piece sets. Gross weight is 20,5 kg. Originating from Germany, it fits established test-weight programmes for facilities that maintain M2 reference standards for medium- to high-capacity balances and platform scales.
This article is part of Calibration & test weights, in Balances & scales.
Key features
- Pack size: 1 pc
- Storage temperature: Room Temperature
- Product type: Block weight
- Accuracy class: M2
- Material: Grey cast iron, black lacquered
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Questions about Block Weight 20 kg, OIML M2, DAkkS
What is this article?
Block Weight 20 kg, OIML M2, DAkkS is the article on this page. Luminix Health distributes Sartorius 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.
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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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.