WEIGHT SETS CLASS F 1 Ohaus (80780425)

WEIGHT SETS CLASS F 1 Ohaus (80780425)

The WEIGHT SETS CLASS F 1 Ohaus (80780425) is a precision calibration weight kit created for routine balance verification and calibration in laboratories and industrial quality control. Built to OIML Class F1, this set is suitable for maintaining weighing accuracy on analytical and precision balances used in daily operations. The set covers common higher-range calibration points from 2 kg down to 1 g, making it practical for multi-point checks, linearity verification, and ongoing measurement consistency. A protective case is included to help keep the weights clean, protected, and organized.

Key Features

• OIML Class F1 accuracy class for dependable balance calibration checks

• Practical range from 2 kg to 1 g for routine verification and linearity testing

• 14-piece set with 4 kg total capacity

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

• Protective case included for safer storage and easier transport

• Made in the USA

Applications

• Routine calibration and verification of analytical and precision balances

• Quality control weighing and production measurement checks

• Linearity and repeatability testing using multiple standard weight points

• Laboratory, education, and industrial weighing stations that require consistent mass standards

Specifications

• Product Type: Calibration Weight Set

• Brand / Model: Ohaus 80780425

• Calibration Certificate: Not 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)