Description
Weight set KERN 303-064 is a precision calibration weight set of accuracy class E1 spanning the nominal range from 1 mg to 1 kg. The weights are manufactured in knob design from polished stainless steel, delivering a durable and easily cleaned surface for reliable use in laboratory metrology. The full set is supplied in a plastic case, with the milligram weights (1 mg to 500 mg subdivision) contained in a separate plastic case to safeguard the finer pieces during storage and transport. This arrangement from manufacturer Kern ensures convenient organisation and protection of the complete assortment. E1 class performance supports demanding calibration and verification procedures on analytical balances and high-resolution scales. The polished stainless steel material contributes to corrosion resistance and long-term mass stability under normal laboratory conditions. Provided as one complete set, the product serves as a practical reference mass collection for quality control, instrument adjustment and routine testing workflows in research and industrial settings.
This article is part of Calibration & test weights, in Balances & scales.
Key features
- CAS number: e: Plastic case
- Pack size: 1 set
- Accuracy class: E1
- Weight range: 1 mg - 1 kg
- Weight shape: Knob
- EAN: 4045761291614
- Technical Information Sheet:
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Questions about Weight Set KERN 303-064
What is this article?
Weight Set KERN 303-064 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.