Description
E2 knob weight is an individual test weight for laboratory balance checking and calibration workflows. It belongs to the E2 single-weight range covering nominal values from 1 g to 10 kg and is made from polished special steel that is non-magnetizable. The carefully finished surface supports clean handling in routine metrology work, while the non-magnetizable material helps limit magnetic influence during weighing. Each unit is supplied in a plastic box that protects the weight during storage and transfer between workstations. With a net weight of 0,001 kg and a gross weight of 0,020 kg for this article configuration, the product is offered as a single piece for dedicated test-weight sets or individual replacement. Laboratories use E2-class knob weights when verifying analytical and precision balances under controlled conditions and when maintaining internal mass standards. This knob weight from manufacturer Sartorius is intended for professional quality-assurance, research and industrial laboratory environments. Pack size is 1 pc, matching typical single-weight replenishment needs within E2 inventories for balance testing and intermediate checks.
This article is part of Calibration & test weights, in Balances & scales.
Key features
- Pack size: 1 pc
- Storage temperature: Room Temperature
- Product type: Knob weight
- Accuracy class: E2
- Material: Polished special steel, non-magnetizable
- Packaging: Plastic box
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Questions about Knob Weight 1 g, OIML E2, DAkkS
What is this article?
Knob Weight 1 g, OIML E2, 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.
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.
