Description
Test weight set class F1, from 1 to 500 mg, is a compact calibration kit for routine verification of analytical and precision balances in the laboratory. The set is supplied in a protective case containing twelve individual weights covering the milligram range from 1 mg up to 500 mg. Duplicate pieces are provided for the 2 mg, 20 mg and 200 mg denominations, giving operators flexible combinations when checking linearity, corner load or intermediate scale points. Design and tolerances follow the recommendations of OIML R-111 for accuracy class F1, supporting reliable mass comparison work without overstating metrological status. A calibration certificate is not included with the set. Manufactured by Labbox under the METRIA product line, the kit is intended for quality-control, teaching and service environments where traceable class F1 milligram weights are required for balance checks. Net weight of the complete unit is 0,356 kg. The single-piece pack is ready for immediate use on the bench once the case is opened and the weights are handled with appropriate tweezers or forceps.
This article is part of Calibration & test weights, in Balances & scales.
Key features
- Pack size: 1 pc
- Accuracy class: F1
- Weight range: 1 mg to 500 mg
- Contents: 12 weights in case
- Duplicates: 2 mg, 20 mg, 200 mg
- EAN: 8434868053779
- Technical Information Sheet:
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Questions about Precision weight, Class F1, from 1 to 500 mg, 12 fractions
What is this article?
Precision weight, Class F1, from 1 to 500 mg, 12 fractions is the article on this page. Luminix Health distributes Labbox 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.
