INDIVIDUAL WEIGHT CLASS E 2 Ohaus (80780285)

INDIVIDUAL WEIGHT CLASS E 2 Ohaus (80780285)

The INDIVIDUAL WEIGHT CLASS E 2 Ohaus (80780285) is a high-accuracy calibration weight designed for precise mass verification and calibration of analytical balances and microbalances. Manufactured in accordance with OIML Class E2 requirements and supplied with an ISO/IEC 17025 accredited calibration certificate, this weight ensures reliable traceability and consistent performance for professional laboratory applications.

With a nominal value of 2 mg, this weight features a flat design and one-piece construction, providing excellent mechanical stability and minimizing handling-related uncertainty. The use of aluminum material is optimized for very low mass values, offering consistent density and dependable performance during routine calibration and quality control procedures. Each unit is delivered with a protective storage case to safeguard the weight from contamination and physical damage.

Key Features

• OIML Class E2 classification for high-accuracy mass calibration

• Supplied with ISO/IEC 17025 accredited calibration certificate

• Suitable for analytical balance and microbalance verification

• One-piece construction for improved stability and repeatability

• Flat design for precise and safe handling

• Protective case included for secure storage and transport

• Manufactured in the USA for assured quality and traceability

Technical Specifications

• OIML class: E2

• Nominal weight: 2 mg

• Design: Flat

• Construction: One-piece

• Uncertainty: 0.001 mg

• Weight tolerance: 0.006 mg

• Weight material: Aluminum

• Weight dimensions (L × H × W): 0.28 × 0.203 × 0.41 cm

• Case dimensions (L × H): 6.35 × 5.08 cm

• Protective case: Included

• Country of origin: USA

Applications

• Calibration and verification of analytical balances

• Microbalance performance checks

• Laboratory quality control and validation

• Pharmaceutical, chemical, and academic research laboratories

• Routine mass accuracy verification