WEIGHT SETS CLASS F 2 Ohaus (30390811)

WEIGHT SETS CLASS F 2 Ohaus (30390811)

The WEIGHT SETS CLASS F 2 Ohaus (30390811) is a precision calibration weight set designed for routine verification and linearity checks of balances and scales used in laboratory and quality control environments. Conforming to OIML Class F2, this set covers a practical kilogram-to-gram range from 10 kg down to 1 g, making it suitable for multi-point checks at higher capacities without requiring milligram weights. The two-piece construction supports durable handling and stable long-term use, while the included protective case keeps the weights organized and protected from dust and contamination during storage and transport. This model is supplied without a calibration certificate.

Key Features

• OIML Class F2 calibration weight set for reliable balance and scale verification

• Range from 10 kg to 1 g for multi-point checks across common working ranges

• Two-piece construction for durable handling and stable long-term performance

• 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 from 1 g up to 10 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 30390811

  • Calibration Certificate: No 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) 2 kg; 1 kg; 500 g; 200 g (x2); 100 g; 50 g; 20 g (x2); 10 g; 5 g; (2) 2 g; 1 g

  • Weight Material:

    • Above 1 kg: 316 Stainless Steel

    • ≤1 kg: Troemner Alloy 8

  • Origin: USA