Ohaus - 30390201 - ASTM Individual Reference Calibration Weight 2P ASTM 20kg UC No Cert TR

Ohaus - 30390201 - ASTM Individual Reference Calibration Weight 2P ASTM 20kg UC No Cert TR

Ohaus - 30390201 - ASTM Individual Reference Calibration Weight 2P ASTM 20kg UC No Cert TR

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Reference Calibration Weights and Mass Standards Adjusted to the Most Precise Tolerances.

Features

ASTM Individual Reference Calibration Weights


Applications


Use as a primary reference for calibrating other mass standards and use for traceability between national mass standards and ASTM Class 1 weights and lower. This class is appropriate for calibrating high-precision balances with readability as low as 0.01 mg.


Construction


One-piece


Design Features


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.

Specifications

Overview

  • Nominal Height:
    7.96" (20.22 cm)

Technical Data

  • Calibration Certificate:
    No Certificate
  • ASTM Class:
    Troemner UltraClass
  • Weight Value:
    20 kg
  • Design:
    Cylindrical
  • Protective Case:
    Not Included
  • Construction:
    Two-piece
  • Density at 20°C:
    7.95 g/cm3
  • Dimensions:
    7.96 in x 5.7 in (20.218 cm x 14.48 cm) (HxØ)
  • Weight Material:
    316 Stainless Steel
  • Weight Tolerance:
    25 mg
  • Wgt Origin (USA):
    USA