INDIVIDUAL WEIGHT CLASS F 2 Ohaus (30390882)

INDIVIDUAL WEIGHT CLASS F 2 Ohaus (30390882)

The INDIVIDUAL WEIGHT CLASS F 2 Ohaus (30390882) is a precision 1 kg calibration weight designed for accurate verification and routine calibration of precision balances and laboratory scales. Conforming to OIML Class F2, this weight helps maintain consistent weighing performance in laboratories, research facilities, and industrial quality control environments. It includes an ISO/IEC 17025 accredited calibration certificate to support traceability and compliance requirements, making it suitable for documented calibration programs and regulated workflows. The cylindrical design provides stable placement and repeatable handling, while the two-piece construction improves durability and long-term stability. A protective case is included to protect the weight from dust, contamination, and physical damage during storage and transport.

Key Features

• OIML Class F2 accuracy class for reliable balance and scale verification

• ISO/IEC 17025 accredited calibration certificate included for traceability and compliance support

• 1 kg nominal value for routine calibration and linearity checks

• Stated uncertainty of 0.5 mg for documented measurement confidence

• Cylindrical design for stable placement and consistent handling

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

• Protective case included for safer storage and transport

• Made in the USA

Applications

• Verification and calibration of precision balances and laboratory scales

• Linearity checks and periodic performance validation using 1 kg reference mass

• Quality control and regulated workflows requiring traceable standards (ISO/IEC 17025)

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

Specifications

• Product Type: Individual Calibration Weight

• Brand / Model: Ohaus 30390882

• Calibration Certificate: ISO/IEC 17025 Accredited Certificate (included)

• OIML Class: F2

• Nominal Weight Value: 1 kg

• Design: Cylindrical

• Protective Case: Included

• Construction: Two-piece

• Uncertainty: 0.5 mg

• Density at 20°C: 8.03 g/cm³

• Dimensions (H x Ø): 3.27 in x 1.89 in (8.303 cm x 4.801 cm)

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

• Weight Material: Troemner Alloy 8

• Weight Tolerance: 16 mg

• Origin: USA