20 g Range, Calibration Weight Set, ASTM Class 4

Key Highlights

• Designed to meet ASTM E617-23 specifications.

• Stainless steel with a polished finish for durability and corrosion resistance.

• Nominal value clearly marked on each weight.

• Serial numbers applied to the protective storage case.

• Supplied as a complete, ready-to-use set for a 20 g range.

This Rice Lake calibration weight set is manufactured to the exacting tolerances of ASTM Class 4, making it a versatile tool for a wide spectrum of laboratory and industrial applications. The weights are precision-machined from stainless steel and finished with a polished surface to resist corrosion and ensure long-term mass stability. Each weight is clearly marked with its nominal value for easy identification and error-free use during calibration routines.

The set is ideally suited for the calibration and routine verification of Class I and II balances, tolerance testing, and rough weighing operations. Its adherence to ASTM E617-23 standards also makes it an excellent, cost-effective choice for educational environments, providing students with hands-on experience using certified reference standards. The weights are housed in a durable, crush-resistant case that is serialized for traceability, organizing and protecting your investment.

Invest in measurable accuracy for your laboratory. 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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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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