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20g-1g Certified Calibration Weight Set ASTM Class 4, 30391234
Calibration Weight Sets Adjusted to Meet or Exceed ASTM Class 1-4 Tolerances
Troemner ASTM Class 1-4 offer 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.
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.
Available with certificate options traceable to NIST, including ISO/IEC 17025 accredited certification or traceable certification to aid in meeting SOP and regulatory requirements.
|Weight Set Range||20 g - 1 g|
|Set Capacity||40 g|
|Set Total Pieces||6|
|Certificate Type||NVLAP Accredited Certificate|
|Weight Material||Troemner Alloy 8|
|Calibration Certificate||ISO/IEC 17025 Accredited Certificate|
1 g and above are two-piece;
500 mg and below are one-piece
|Density at 20°C||8.03 g/cm3|
|Dimensions in Case (Height)||17.78 cm (7 in)|
|Dimensions in Case (Width)||20.32 cm (8 in)|
|Dimensions in Case (Length)||8.89 cm (3.5 in)|
(2) 2 g;
|Wgt Origin (USA)||USA|
|Legacy Material Number||7234-4W|
|Country of origin||US|
|Customs tariff number||8423909000|