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Precision 100g F1 INOX calibration weight, ± 0.5mg tolerance.
The ZWIEBEL 100g class F1 INOX calibration weight is crafted from high-quality stainless steel, ensuring durability and precision for laboratory settings. Classified under F1 with a maximum permissible error of ± 0.5mg, this weight is meticulously checked using a precision balance with measurements accurate up to 0.01g (10mg), as verified by photographic evidence. The weight is housed in a protective plastic box and is provided as an uncalibrated weight.
Lab equipment markets are fragmented. Buyers spend weeks calling distributors, comparing quotes, and verifying supplier reliability. Sellers struggle to reach global research labs.
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We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.
With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.
Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.
Two to six weeks, depending on refurbishment scope and whether calibration is included.
We ship to 38 countries. Crating and customs handling are quoted with the instrument.
Tell us what you need and a scientist finds it for you, usually within the hour.
Last updated 19 October 2026
