Description
Test weight 200 g OIML class M3 is a cylindrical single weight finished in lacquered cast iron for calibration and verification of balances. Designed to OIML recommendations, this M3 class weight delivers the accuracy level required for many industrial, workshop and laboratory weighing checks. The cylindrical shape permits convenient handling and orderly storage alongside other reference masses. With a nominal mass of 200 g (0,2 kg) it supports routine quality-assurance and metrology procedures. From manufacturer Kern, the durable lacquered surface protects the cast-iron body against corrosion under normal use. Ideal for tasks that specify class M3 tolerance, the weight is supplied as one piece ready for immediate inclusion in calibration kits or as a standalone reference standard. Robust construction ensures dependable service life in educational, production and professional laboratory environments where reliable mass standards are essential.
This article is part of Calibration & test weights, in Balances & scales.
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Questions about Test Weight KERN 366-92
What is this article?
Test Weight KERN 366-92 is the article on this page. Luminix Health distributes Kern 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.


