WEIGHT SETS CLASS F 2 Ohaus (30390829)

WEIGHT SETS CLASS F 2 Ohaus (30390829)

The WEIGHT SETS CLASS F 2 Ohaus (30390829) is a precision calibration weight set covering 500 mg down to 1 mg, designed for routine verification, sensitivity checks, and performance testing of analytical balances and microbalances. Conforming to OIML Class F2, this set helps support consistent, repeatable weighing results in laboratories, research facilities, education labs, and quality control environments. The set comes in a protective case to help keep the weights clean and protected during storage and handling. This model is supplied without a calibration certificate.

Key Features

• OIML Class F2 calibration weight set for reliable balance verification

• Range from 500 mg to 1 mg for milligram-level checks and testing

• Suitable for sensitivity, repeatability, and routine performance verification

• One-piece construction for stable handling at small mass values

• Protective case included to help reduce contamination and simplify storage

• Made in the USA

Applications

• Routine verification for analytical balances and microbalances

• Sensitivity and repeatability checks in milligram ranges

• Reference standards for laboratory QC and measurement assurance procedures

• Suitable for education labs and controlled weighing environments

Specifications

• Product Type: Calibration Weight Set

• Brand / Model: Ohaus 30390829

• Calibration Certificate: No Certificate

• OIML Class: F2

• Weight Set Range: 500 mg – 1 mg

• Set Capacity: 1.11 g

• Total Pieces: 12

• Protective Case: Included

• Construction: One-piece

• Density at 20°C:

  • Below 5 mg: 2.70 g/cm³

  • 500 mg to 5 mg: 7.95 g/cm³

• Dimensions in Case (H x Ø): 4.5 in x 3.5 in (11.43 cm x 8.89 cm)

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

• Weight Material:

  • 500 mg to 5 mg: 316 Stainless Steel

  • Below 5 mg: Aluminum (3003-H14)

• Origin: USA