Description
The 10 mg OIML F1 weight is an individual calibration weight intended for accurate verification and adjustment of laboratory balances and scales. Conforming to OIML F1 tolerances, it serves mass metrology needs in quality control, research and everyday laboratory weighing where a fine milligram standard is specified. Surfaces meet or exceed OIML R 111 and feature a high-gloss, mirror-smooth polish that reveals scratches and contamination clearly, contributing to stability and durability in regular use. The weight is delivered in a high-quality case that keeps it secure, clean and dust-free during storage and transport, protecting the calibration asset over time. External dimensions of 5,92 mm width, 2,13 mm height and 5,61 mm depth fit compact handling on analytical and precision instruments. Net mass is 0,01 kg, with a packaged gross weight of 0,36 kg. This single-piece OIML individual calibration weight from manufacturer Ohaus is suited to professional environments that require class F1 performance for traceable balance checks, instrument qualification and routine calibration workflows across the laboratory.
This article is part of Calibration & test weights, in Balances & scales.
Key features
- Pack size: 1 pc
- Nominal mass: 10 mg
- OIML class: F1
- Product type: OIML Individual Calibration Weights
- Dimensions (W × H × D): 5,92 mm × 2,13 mm × 5,61 mm
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Questions about Weight 1P OIML 10mg CLF1 No Cert TR
What is this article?
Weight 1P OIML 10mg 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 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. 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.

