Collection: OIML M1 Calibration Weights

Explore our durable and reliable range of OIML Class M1 calibration weights, designed to provide consistent accuracy across a wide range of industrial and commercial weighing applications. Manufactured to meet the requirements of OIML R 111-1, M1 weights offer defined maximum permissible errors, making them ideal for calibrating and verifying industrial scales, platform balances and general-purpose weighing instruments.

Suitable for use in manufacturing facilities, warehouses, production environments and quality control applications, our M1 weights provide excellent durability, stability and dependable measurement performance.

Available in a range of nominal values and configurations, our OIML M1 weights offer a practical and cost-effective solution for applications requiring reliable and consistent mass measurement.