WEIGHT SETS CLASS F 1 Ohaus (80780459)

WEIGHT SETS CLASS F 1 Ohaus (80780459)

The WEIGHT SETS CLASS F 1 Ohaus (80780459) is a high-accuracy calibration weight kit designed for reliable verification and routine calibration of analytical balances, precision balances, and higher-capacity scales. Conforming to OIML Class F1, this set supports consistent weighing performance for laboratories, research facilities, and industrial quality control environments. It covers a practical range from 20 kg down to 1 g, enabling multi-point checks for linearity and repeatability across common working ranges. The set includes an ISO/IEC 17025 accredited calibration certificate to support traceability and compliance requirements, and it comes with a protective case to keep weights organized and protected 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 20 kg to 1 g for multi-point balance and scale checks

• 18-piece set with 40 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

• Calibration and verification of analytical and precision balances, as well as higher-capacity scales

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

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

• Laboratory, production, warehouse, and calibration-room environments

Specifications

• Product Type: Calibration Weight Set

• Brand / Model: Ohaus 80780459

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

• OIML Class: F1

• Weight Set Range: 20 kg to 1 g

• Set Capacity: 40 kg

• Total Pieces: 18

• 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): 11.7 in x 19.7 in x 24.6 in (29.718 cm x 50.038 cm x 62.484 cm)

Set Contents (18 pcs)

• 20 kg (1)

• 10 kg (1)

• 5 kg (1)

• 2 kg (2)

• 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)