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High-grade stainless steel Class F1 100g weight, certified for precise calibration.
This OIML Class F1 100g Calibration Weight is impeccably crafted from high-grade stainless steel (NC-001-0.2K-F1-SS) and meets stringent density requirements of 7,950 ± 140 kg/m³ as specified by OIML standards. This weight is designed for the verification and calibration of class F2 weights and is ideal for use with class I and class II high-accuracy weighing instruments. It comes securely packaged in a wooden storage box, ensuring its precision is maintained. Ready for immediate use in professional environments.
Lab equipment markets are fragmented. Buyers spend weeks calling distributors, comparing quotes, and verifying supplier reliability. Sellers struggle to reach global research labs.
We built Questpair to fix this. Every supplier on the platform is verified before listing. Every quote you receive comes from a real, vetted seller. AI prepares your case in minutes, then a real specialist takes over.
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
The middle half of the 603 with a price runs from €78 to €1,897.
