WEIGHT SETS CLASS F 2 Ohaus (30390813)

WEIGHT SETS CLASS F 2 Ohaus (30390813)

The WEIGHT SETS CLASS F 2 Ohaus (30390813) is a precision calibration weight set designed for routine verification and corner/linearity checks of balances and scales that operate in the kilogram range. Conforming to OIML Class F2, this set covers 5 kg down to 1 kg, making it suitable for checking performance at higher capacities where stable mass standards are essential. The two-piece construction supports durable handling, and the included protective case helps keep the weights clean, organized, and protected during storage and transport. This model is supplied without a calibration certificate.

Key Features

• OIML Class F2 calibration weight set for dependable scale verification in the kg range

• Range from 5 kg to 1 kg for multi-point checks at higher capacities

• Two-piece construction for durable, repeatable handling

• Protective case included for clean storage and safer transport

• Material selection by value: 1 kg in Troemner Alloy 8, weights above 1 kg in 316 stainless steel

• Made in the USA

Applications

• Routine verification for precision balances and bench scales used in kilogram weighing

• Linearity checks at key points (1 kg, 2 kg, and 5 kg)

• Reference standards for QC, receiving, batching, and laboratory/production weighing

• Suitable for calibration rooms, laboratories, and controlled weighing environments

Specifications

• Product Type: Calibration Weight Set

• Brand / Model: Ohaus 30390813

• Calibration Certificate: No Certificate

• OIML Class: F2

• Weight Set Range: 5 kg – 1 kg

• Set Capacity: 10 kg

• Total Pieces: 4

• 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): 7.3 in x 15.2 in x 19.2 in (18.542 cm x 38.608 cm x 48.768 cm)

• Set Contents: 5 kg; (2) 2 kg; 1 kg

• Weight Material:

  • 1 kg: Troemner Alloy 8

  • Above 1 kg: 316 Stainless Steel

• Origin: USA