Beschrijving
Weight set, 5 kg–1 g, OIML F1 is a complete OIML calibration weight set intended for accurate verification and adjustment of laboratory balances. Spanning nominal values from 5 kg down to 1 g, the set is adjusted to meet or exceed OIML class F1 tolerances. Weights from 1 g to 1 kg consist of Troemner Alloy 8 stainless steel, which provides a tightly controlled density of 8,03 g/cm³, extremely low magnetic susceptibility, and reliable stability with corrosion resistance. Surfaces comply with or surpass OIML R 111 and are finished to a high-gloss, mirror-smooth polish so that scratches and contaminants remain easy to detect, supporting both measurement integrity and service life. The weights arrive in a high-quality protective case that keeps them safe, clean and dust-free. Supplied as a single set with a net weight of 11,11 kg and a gross weight of 15,876 kg, this calibration set from manufacturer Ohaus belongs to the product type OIML Calibration Weight Sets. Packaging measures approximately 0,4064 m in depth, 0,1905 m in width and 0,3302 m in height, with a volume of 0,026 m³. Origin is the USA. Suited to routine metrological checks where F1-class performance is specified.
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 g
- Accuracy class: OIML F1
- Material: Troemner Alloy 8 stainless steel (1 g–1 kg)
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Questions about Weight Set OIML 5kg-1g CLF1 No Cert TR
What is this article?
Weight Set OIML 5kg-1g CLF1 No Cert 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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.

