OIML E2 Calibration Weights, 1 mg to 20 kg

Description

The OIML E2 Calibration Weights, also known as E2 class balance calibration weights, are precision-engineered reference masses designed for use in high-accuracy weighing verification workflows. They are intended for environments where reliable and repeatable mass standards are required to support calibration, validation and routine performance checks of analytical and precision balances. These calibration weights are supplied in OIML E2 class options and are suitable for routine calibration support, analytical balance checking, precision balance verification, quality control procedures and laboratory weighing control where E2 tolerance is appropriate. The E2 classification ensures a high level of accuracy, making these weights suitable for demanding laboratory and industrial applications where measurement uncertainty must be minimised.

The available capacity range starts from 1 mg and extends through to 20 kg, providing a comprehensive selection of nominal masses for a wide variety of weighing instruments. This broad range allows users to perform single-point checks, multi-point calibration routines and full-scale verification procedures depending on the requirements of their equipment and quality system. Each weight option is clearly listed by model and capacity, helping customers select the correct nominal value before ordering. This structured selection approach is particularly beneficial for laboratories managing multiple balances, scheduled calibration programs or internal quality assurance systems where consistency and traceability are essential.

The lower-capacity milligram and gram weights are ideal for use with analytical balances and microbalances, where extremely small mass measurements are required. These smaller weights are commonly used in pharmaceutical, chemical and research applications where precision at the micro level is critical. The mid-range gram weights support general laboratory calibration tasks, while the larger kilogram options are designed for higher-capacity balances and industrial scales requiring E2 class reference standards. These weights are suitable for use across a wide range of environments, including scientific laboratories, research institutions, educational facilities, pharmaceutical production areas, quality control departments, materials testing laboratories and industrial weighing operations. In each of these settings, accurate mass verification is essential for maintaining compliance, ensuring data integrity and supporting reliable measurement outcomes.

Users should confirm the required OIML class, calibration certificate requirements, storage case configuration, traceability documentation, balance readability, scale capacity and internal calibration procedures before purchase or use. Proper selection ensures compatibility with the intended weighing system and supports compliance with relevant quality standards and audit requirements. This item is supplied as the selected OIML E2 calibration weight only. Balance, scale, forceps, gloves, calibration certificate, storage case and any additional accessories are not included unless specified separately. Users are encouraged to handle weights with appropriate care and use suitable accessories to maintain accuracy and prevent contamination or damage.

LabChoice Australia supplies OIML E2 Calibration Weights for school laboratories, university teaching spaces, research laboratories, QC laboratories, pharmaceutical laboratories, materials testing facilities and industrial weighing areas requiring reliable reference weights for compatible weighing verification workflows. These weights support consistent measurement practices and help maintain high standards of accuracy across a wide range of applications.