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Ohaus 7231-0T

50 g-10 mg Analytical Precision UltraClass Weight Set with Traceable Certificate

Brand: Ohaus
Model No: 7231-0T
MPN: 30390107
Our Model No: 30390107
Condition: NEW
Sale $1,392.30
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Product Features:

  • Weight Class: UltraClass
  • Style: Weights 50 kg through 1 g are cylindrical with handling knob
    Weights 500 mg and below are flat with one end turned up for easy handling
  • Material: Weights 1 g and above are Troemner Alloy 8. Weights below 1 g are 304 Stainless Steel.
  • Set Range: 50 g-10 mg
  • Certificate Type: Traceable Certificate
  • Dimensions: 8 x 7 x 3.5"
  • Density: Weights 1 g and above are 8.03 g/cm3 at 20°C. Weights 5 mg through 500 mg are 7.95 g/cm3 at 20°C. Weights below 5 mg are 2.7 g/cm3 at 20°C.
  • Case Included: Yes
  • Country of Origin: USA
  • Troemner Part Number: 7231-0T


The weight tolerance is equal to ANSI/ASTM E617 Class 0 and exceeds OIML R 111 Class E2. This class is used as a reference standard for calibrating other reference standards and weights and is appropriate for calibrating high-precision analytical balances with a readability as low as 0.01 mg.

Troemner Product Catalog: PDF Document Icon (4.02 MB)
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