Designed to meet ASTM E617-13 specifications for Class 1 tolerances
Supplied as a single weight with a nominal value between 500 mg and 1 mg
Crafted from stainless steel with a polished finish
Serial numbers are applied to the storage case
Manufactured with a density of 7.95 g/cm³
This individual calibration weight is manufactured to the exacting requirements of ASTM E617-13, classifying it as a Class 1 standard, the highest grade for general laboratory use. Its exceptional accuracy is indispensable for the calibration, verification, and routine testing of high-precision analytical and semi-micro balances. The use of stainless steel with a polished finish ensures long-term stability, corrosion resistance, and ease of cleaning to maintain metrological integrity.
The weight is associated with a serialized storage case (sold separately) for proper traceability and protection. With a standardized density of 7.95 g/cm³, it allows for accurate air buoyancy corrections when performing high-accuracy mass comparisons. This weight serves as a fundamental reference standard in quality control laboratories, calibration facilities, and research institutions where measurement certainty is paramount.
| Specification | Details |
|---|---|
| Weight Class | ASTM Class 1 (ASTM E617-13) |
| Nominal Value | 500 mg, 600 mg, 700 mg, 800 mg, 900 mg, or 1 mg (single weight) |
| Material | Stainless Steel |
| Finish | Polished |
| Traceability | Serial Number on Case (Case Sold Separately) |
| Density | 7.95 g/cm³ |
Integrate this high-precision standard into your quality assurance protocol. 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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