Description
E2 knob weight 2 kg is a precision individual calibration weight intended for laboratory balance verification and metrology work. Fabricated from special steel at a density of 8,0 g/cm³, the piece is high-gloss polished, non-magnetizable and highly corrosion-resistant for dependable long-term use. It forms part of the E2 individual-weight series covering 1 g to 50 kg. Weights from 50 g are delivered in a wooden case, while pieces up to 20 g in the range use a plastic box. The knob design supports controlled handling during day-to-day mass comparisons. Supplied as 1 pc with a net weight of 2 kg, this reference mass suits quality-control and calibration routines that require E2-class accuracy. From manufacturer Sartorius, the non-magnetic special-steel body and corrosion-resistant polished surface help maintain consistent performance in professional weighing environments.
This article is part of Calibration & test weights, in Balances & scales.
Key features
- Pack size: 1 pc
- Density: 8,0 g/cm³
- Storage temperature: Room Temperature
- Accuracy class: E2
- Nominal mass: 2 kg
- Material: Special steel
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Questions about Knob Weight 2 kg, OIML E2
What is this article?
Knob Weight 2 kg, OIML E2 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.
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. Delivery across Europe, two to five days when in stock. 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.
