20 g Range, Calibration Weight Set, ASTM Class 2

Key Highlights

• Designed to meet ASTM E617-23 specifications for Class 2 tolerance.
• Stainless steel construction with a polished finish for durability and corrosion resistance.
• Nominal value clearly marked on each weight for easy identification.
• Serial numbers applied to the storage case for certification tracking.
• Density of 7.95 g/cm³ for calculations requiring precise volume adjustment.
• Supplied as a single, ready-to-use calibration set in a protective case.

This 20-gram capacity calibration weight set is manufactured to the exacting tolerances of ASTM E617-23 Class 2, making it a versatile tool for maintaining measurement integrity. Its polished stainless steel construction ensures long-term stability and resistance to environmental factors that could compromise mass. Each weight is marked with its nominal value, facilitating quick and error-free selection during calibration procedures.

The set is engineered for practical use in diverse settings, from student laboratories introducing fundamental metrology concepts to professional environments requiring routine tolerance testing and verification of Class I and II balances. It serves as a reliable standard for checking ASTM Class 4, 5, and 6 weights, as well as for rough weighing operations where a known reference is critical. The included serialized case provides secure organization and supports proper audit trails for quality control documentation.

Ensure your measurement processes are founded on reliable standards with this ASTM-compliant weight set.  Contact our team today to request pricing, confirm availability, or speak with a calibration specialist for your laboratory or metrology requirements.

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Delivery Time: Typically 5 to 7 business days, varying by location and external conditions.
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Return Policy: 15-day return period for unused, original condition products. A 25% restocking fee applies. Buyer covers original and return shipping costs.
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