WEIGHT SETS CLASS F 2 Ohaus (30390820)

WEIGHT SETS CLASS F 2 Ohaus (30390820)

The WEIGHT SETS CLASS F 2 Ohaus (30390820) is a precision calibration weight set designed for routine verification and linearity checks of analytical balances, precision balances, and laboratory scales. Conforming to OIML Class F2, this set covers a practical gram-level range from 500 g down to 1 g, making it ideal for multi-point checks commonly used in daily QC and calibration routines. The two-piece construction supports durable, repeatable handling, while 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 reliable balance and scale verification

• Range from 500 g to 1 g for multi-point gram-level checks

• Two-piece construction for durable handling and stable performance

• Protective case included to keep weights organized and protected

• Made in the USA

Applications

• Routine verification for analytical and precision balances

• Linearity checks across common gram values (1 g to 500 g)

• Reference standards for laboratory QC and measurement assurance procedures

• Suitable for education labs, research labs, and controlled weighing environments

Specifications

• Product Type: Calibration Weight Set

• Brand / Model: Ohaus 30390820

• Calibration Certificate: No Certificate

• OIML Class: F2

• Weight Set Range: 500 g – 1 g

• Set Capacity: 1.11 kg

• Total Pieces: 12

• Protective Case: Included

• Construction: Two-piece

• Density at 20°C: 8.03 g/cm³

• Dimensions in Case (L x H x W): 3.5 in x 7 in x 8 in (8.89 cm x 17.78 cm x 20.32 cm)

• Set Contents: 500 g; (2) 200 g; 100 g; 50 g; (2) 20 g; 10 g; 5 g; (2) 2 g; 1 g

• Weight Material: Troemner Alloy 8

• Origin: USA