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Ohaus CalPak ASTM Calibration Weight Sets 50g-2g CL1 Accrd TR

Item#: 30391795

This ASTM Class 1 calibration set from Ohaus provides highly accurate reference weights for verifying and calibrating precision balances that require readability down to 0.1 mg. Constructed from Troemner Alloy 8, each two-piece cylindrical weight offers excellent stability and long-term consistency in demanding laboratory environments. The three-piece set comes in a protective case with an ISO/IEC 17025 accredited certificate, ensuring full traceability to national mass standards.

$610.00 $549.00

Supplier:
  • Weight Set Range: 50 g - 2 g
  • Set Capacity: 57 g
  • Set Total Pieces: 3
  • Protective Case: Included
  • Construction: Two-piece
  • Density at 20°C: 8.03 g/cm3
  • Dimensions in Case (LxHxW): 3.5 in x 7 in x 8 in (8.89 cm x 17.78 cm x 20.32 cm)
  • Set Contents: 2 g; 50 g; 5 g
  • Weight Material: Troemner Alloy 8
  • Weight Origin (USA): USA
  • Calibration Certificate: ISO/IEC 17025 Accredited Certificate
  • ASTM Class: 1
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.

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