Ohaus - 30391045 - ASTM Calibration Weight Set 20g-1g CL4 Non-Accrd TR

Ohaus - 30391045 - ASTM Calibration Weight Set 20g-1g CL4 Non-Accrd TR

Ohaus - 30391045 - ASTM Calibration Weight Set 20g-1g CL4 Non-Accrd TR

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Calibration Weight Sets Adjusted to Meet or Exceed ASTM Class 1-4 Tolerances.

Features

ASTM Calibration Weight Sets


Applications


Use Class 1 as a primary reference to calibrate other mass standards and use for traceability between national mass standards and ASTM Class 2 weights and lower. Class 1 is appropriate for calibrating high-precision balances with readability as low as 0.1mg.


Construction


Two-piece


Design Features


Knob style weights 50kg-1g are cylindrical with knob. Cal-Pak 5kg weight is a grip handle weight. Cylindrical style weights 1kg-5k have groove. Cylindrical grip style weights 4kg-30kg have recessed grip. Cylindrical weights 10g-600g are straight cylinder.

Specifications

Overview

  • Internal Height:
    7" (17.78 cm)
  • Internal Width:
    8" (20.32 cm)
  • Internal Length:
    3.5" (8.89 cm)

Technical Data

  • Calibration Certificate:
    Traceable Certificate
  • ASTM Class:
    4
  • Weight Set Range:
    20 g - 1 g
  • Set Capacity:
    40 g
  • Set Total Pieces:
    6
  • Protective Case:
    Included
  • Construction:
    1 g and above are two-piece, 500 mg and below are one-piece
  • Density at 20°C:
    8.03 g/cm3
  • Set Contents:
    10 g, 20 g, (2) 2 g, 1 g, 5 g
  • Weight Material:
    Troemner Alloy 8
  • Wgt Origin (USA):
    USA