WEIGHT SETS CLASS F 2 Ohaus (30390834)

WEIGHT SETS CLASS F 2 Ohaus (30390834)

The WEIGHT SETS CLASS F 2 Ohaus (30390834) is a traceable calibration weight set for routine verification of precision scales and balances across the kilogram-to-gram range. This set complies with OIML Class F2 and includes an ISO/IEC 17025 accredited calibration certificate, making it suitable for laboratories and quality systems that require accredited traceability for audits and documented QA/QC activities. With a practical range from 10 kg down to 1 g, the set supports multi-point linearity checks, sensitivity verification, and performance monitoring at common working loads. All weights use a durable two-piece construction for stable handling, and the protective case helps keep the weights organized, protected from contamination, and easy to transport. Made in the USA.

Key Features

• OIML Class F2 calibration weight set for dependable routine scale/balance verification

• Includes ISO/IEC 17025 accredited calibration certificate for audit-ready traceability

• Range from 10 kg to 1 g for multi-point linearity and performance checks

• Two-piece construction for consistent handling and long-term durability

• Protective case included to support clean storage, organization, and safe transport

• Material selection designed for stability and corrosion resistance across different weight values

• Made in the USA

Applications

• Traceable verification for precision balances and industrial/bench scales

• Routine linearity checks from 1 g up to 10 kg

• QA/QC programs requiring accredited calibration documentation

• Suitable for pharmaceutical, chemical, manufacturing QC, research, and education laboratories

Specifications

• Product Type: Calibration Weight Set

• Brand / Model: Ohaus 30390834

• Calibration Certificate: ISO/IEC 17025 Accredited Certificate

• OIML Class: F2

• Weight Set Range: 10 kg – 1 g

• Set Capacity: 21.11 kg

• Total Pieces: 17

• Protective Case: Included

• Construction: Two-piece

• Density at 20°C:

  • 1 kg and below: 8.03 g/cm³

  • Above 1 kg: 7.95 g/cm³

• Dimensions in Case (L x H x W): 8.3 in x 16 in x 21.2 in (21.082 cm x 40.64 cm x 53.848 cm)

• Set Contents: 10 kg; 5 kg; 2 kg (x2); 1 kg; 500 g; 200 g (x2); 100 g; 50 g; 20 g (x2); 10 g; 5 g; 2 g (x2); 1 g

• Weight Material:

  • Above 1 kg: 316 Stainless Steel

  • 1 kg and below: Troemner Alloy 8

• Origin: USA