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20g Certified Calibration Weight Cylindrical ASTM Class 4, 30391172
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Individual Calibration Weights Adjusted to Meet or Exceed ASTM Class 1-4 Tolerances
Product Specifications
| Calibration Certificate | ISO/IEC 17025 Accredited Certificate |
| ASTM Class | 4 |
| Weight Value | 20 g |
| Design | Cylindrical |
| Protective Case | Included |
| Uncertainty | 0.14 mg |
| Weight Material | 316 Stainless Steel |
| Dimensions (Height) | 2.007 cm (0.79 in) |
| Certificate Type | NVLAP Accredited Certificate |
| Construction | Two-piece |
| Density at 20°C | 7.95 g/cm3 |
| Dimensions (Ø_Diameter) | 1.397 cm (0.55 in) |
| Dimensions in Case (Ø_Diameter) | 5.08 cm (2 in) |
| Dimensions in Case (Height) | 6.35 cm (2.5 in) |
| Weight Tolerance | 0.7 mg |
| Wgt Origin (USA) | USA |
| Legacy Material Number | 8456W |
Logistic Specifications
| Country of origin | US |
| Customs tariff number | 8423909000 |