Description
200 g OIML M1 calibration weight is an individual scale calibration weight designed for verification and calibration of balances and scales used in laboratory and industrial settings. Belonging to the product type OIML Individual Scale Calibration Weights, it conforms to the OIML M1 accuracy class for single-piece reference standards. Construction materials comprise aluminium, copper, nickel-plated copper or stainless steel according to the manufacturer specification. The weights are supplied in individual protective cases that protect each piece during storage and transport. Nominal mass is 200 g, with both net weight and gross weight stated as 0,242 kg. This calibration weight from manufacturer Ohaus carries the weight class designation MYD450 and is produced in China. Supplied as one piece without any display devices, it is intended for direct placement onto the weighing pan. Laboratories engaged in quality control, analytical work and production monitoring can employ this OIML M1 weight for regular checks of balance performance and for maintaining measurement consistency across weighing processes that depend on calibrated mass standards of the M1 class.
This article is part of Calibration & test weights, in Balances & scales.
Key features
- Pack size: 1 pc
- Nominal mass: 200 g
- Accuracy class: OIML M1
- Product type: OIML Individual Scale Calibration Weights
- Material: Aluminium, copper, nickel-plated copper or stainless steel
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Questions about Weight, 200g, OIML M1, OH
What is this article?
Weight, 200g, OIML M1, OH 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.

