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30kg Certified Reference Weight Grip Handle ASTM UltraClass, 30390363
Reference Calibration Weights and Mass Standards Adjusted to Troemner UltraClass Tolerances
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Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or exceed ASTM and have a highly polished finish.
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Available in high grade stainless steels including Troemner Alloy 8 which possesses closely controlled density, extremely low magnetic properties, good stability, and resistance to corrosion.
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Available with certificate options traceable to NIST, including ISO/IEC 17025 accredited certification or traceable certification to aid in meeting SOP and regulatory requirements.
Product Specifications
Certificate Type | NVLAP Accredited Certificate |
ASTM Class |
UltraClass; Troemner UltraClass |
Weight Value | 30 kg |
Design | Grip Handle |
Weight Material | 303 Stainless Steel |
Protective Case | Not Included |
Dimensions (Height) | 22.822 cm (8.98 in) |
Calibration Certificate | ISO/IEC 17025 Accredited Certificate |
Construction | Two-piece |
Density at 20°C | 7.85 g/cm3 |
Dimensions (Ø_Diameter) | 15.18 cm (5.97 in) |
Uncertainty | 12 mg |
Weight Tolerance | 38 mg |
Wgt Origin (USA) | USA |
Legacy Material Number | 8000W |
Logistic Specifications
Country of origin | US |
Customs tariff number | 8423909000 |