Description
Test weight KERN 318-38 is a milligram weight of accuracy class E2 with a nominal mass of 200 mg. It is realised as a wire form in polished stainless steel conforming to OIML specifications. This reference mass is intended for the calibration and periodic verification of analytical and precision balances that operate in the low-mass range. The wire design permits precise placement and retrieval of the 200 mg value while maintaining the metrological characteristics required for class E2. Offered as 1 pc, the weight originates from manufacturer Kern and matches the stated nominal mass of 0,0002 kg. Polished stainless steel delivers the surface quality indicated for this OIML milligram weight, contributing to stable behaviour during repeated laboratory checks. Facilities performing instrument qualification rely on such E2 weights to establish traceable mass references. The combination of defined accuracy class, material and form makes the KERN 318-38 a suitable standard in the test-weight category for routine fine-scale calibration work.
This article is part of Calibration & test weights, in Balances & scales.
Key features
- Pack size: 1 pc
- Accuracy class: E2
- Nominal weight: 200 mg
- Form: Wire
- Material: Polished stainless steel
- EAN: 4045761071155
- Technical Information Sheet:
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Questions about Test Weight KERN 318-38
What is this article?
Test Weight KERN 318-38 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. Delivery across Europe, two to five days when in stock. 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.
