WEIGHT SETS CLASS F 1 Ohaus (80780452)

WEIGHT SETS CLASS F 1 Ohaus (80780452)

The WEIGHT SETS CLASS F 1 Ohaus (80780452) is a precision calibration weight kit designed for routine verification and calibration of analytical and precision balances in laboratory and industrial quality control environments. Conforming to OIML Class F1, this set supports consistent weighing accuracy for daily checks, periodic linearity testing, and measurement assurance programs. It covers a practical range from 2 kg down to 1 g and includes an ISO/IEC 17025 accredited calibration certificate to support traceability and compliance requirements. A protective case is included to keep the weights secure, clean, and organized during storage and transport.

Key Features

• OIML Class F1 accuracy class for dependable calibration and verification

• ISO/IEC 17025 accredited calibration certificate included for traceability and compliance support

• Practical range from 2 kg to 1 g for routine multi-point balance checks

• 14-piece set with 4 kg total set capacity

• Two-piece construction for durability and stable long-term performance

• Protective case included for safe storage and easier handling

• Made in the USA

Applications

• Routine calibration and verification of analytical and precision balances

• Multi-point linearity checks across common gram-to-kilogram weighing ranges

• Quality control workflows requiring traceable calibration standards (ISO/IEC 17025)

• Laboratory, education, and research weighing environments

Specifications

• Product Type: Calibration Weight Set

• Brand / Model: Ohaus 80780452

• Calibration Certificate: ISO/IEC 17025 Accredited Certificate (included)

• OIML Class: F1

• Weight Set Range: 2 kg to 1 g

• Set Capacity: 4 kg

• Total Pieces: 14

• 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): 6.6 in x 12.7 in x 16.2 in (16.764 cm x 32.258 cm x 41.148 cm)

Set Contents (14 pcs)

• 2 kg (1)

• 1 kg (1)

• 500 g (1)

• 200 g (2)

• 100 g (1)

• 50 g (1)

• 20 g (2)

• 10 g (1)

• 5 g (1)

• 2 g (2)

• 1 g (1)