Beschrijving
Weight set 5 kg–1 mg, OIML F1, CERT is a precision OIML calibration weight set for laboratory and metrology use across the full range from 5 kg down to 1 mg. It supports accurate balance checking and calibration where class F1 tolerances are required. Weights from 1 g to 1 kg are made of Troemner Alloy 8 stainless steel, offering a tightly controlled density of 8,03 g/cm³, extremely low magnetic properties, and good stability with corrosion resistance. The set is delivered in high-quality cases from manufacturer Ohaus so that the pieces stay secure, clean and dust-free, protecting the investment during storage and transport. Weight surfaces meet or exceed OIML R 111 and present a high-gloss, mirror-smooth finish that makes scratches and foreign matter easy to see while supporting long-term durability. Adjusted weight sets fulfil or surpass the tolerances of OIML classes E1, E2, F1 and F2. Net weight is 11,11 kg and gross weight 15,876 kg. This certified F1 set suits routine quality control and accredited laboratory environments that need reliable reference masses.
This article is part of Calibration & test weights, in Balances & scales.
Key features
- Pack size: 1 set
- Density: 8,03 g/cm³
- Weight range: 5 kg–1 mg
- Accuracy class: OIML F1
- Certification: CERT
- Material: Troemner Alloy 8 stainless steel (1 g–1 kg)
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Questions about Weight Set OIML 5kg-1mg CLF1 Accrd TR
What is this article?
Weight Set OIML 5kg-1mg CLF1 Accrd TR is the article on this page. Luminix Health distributes Ohaus for laboratory use. It sits in Calibration & test weights, inside Balances & scales, in Instrumenten.
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 Instrumenten.
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.
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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.

