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20g Certified Calibration Weight ASTM Class 4, 80850292
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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 |
Certificate Type | NVLAP Accredited Certificate |
Weight Material |
Troemner Alloy 8; Troemner Alloy 8. |
Dimensions (Height) | 2.278 cm (0.9 in) |
Construction | Two-piece |
Density at 20°C | 8.03 g/cm3 |
Dimensions (Ø_Diameter) | 1.42 cm (0.56 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 | 7020-4W |
Logistic Specifications
Country of origin | US |
Customs tariff number | 8423909000 |