Designed to meet ASTM E617-23 specifications
ASTM Class 0 accuracy for ultra-high precision calibration
Supplied as a single calibration weight
Case sold separately
Polished stainless steel finish for maximum mass stability
Weights are not individually marked with nominal value or serialized per ASTM E617-23
Serial numbers applied to the case where applicable
Intended for primary reference and high-precision laboratory use
The 20 kg – 1 mg Calibration Weight, ASTM Class 0 is engineered for the most demanding calibration environments requiring exceptional accuracy and stability. Designed in accordance with ASTM E617-23, this Class 0 calibration weight is suitable for use as a primary reference standard in controlled laboratory and metrology applications.
The weight features a polished stainless steel finish to support long-term mass stability and resistance to surface contamination. In compliance with ASTM requirements, Class 0 weights are not individually marked with their nominal value and are not serialized. Identification and traceability are maintained through serial numbers applied to the storage case, which is sold separately.
ASTM Class 0 calibration weights are commonly used for high-precision analytical balance calibration, reference mass standards, and laboratory traceability systems.
| Specification | Details |
|---|---|
| Nominal Range | 20 kg – 1 mg |
| Accuracy Class | ASTM Class 0 |
| Standard | ASTM E617-23 |
| Surface Finish | Polished stainless steel |
| Material Density | 7.95 g/cm3 |
| Nominal Marking | Not marked per ASTM Class 0 |
| Serialization | Applied to case |
| Packaging | Case sold separately |
Ensure uncompromising calibration accuracy with ASTM Class 0 calibration weights from SellEton Scales. 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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Express Shipping: Overnight and faster shipping options available at additional costs. Quotes obtainable via email.
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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