Collection: 1mg Balance

This E1/ E2 Class Calibration Weights provide metrology-grade accuracy for calibrating and verifying analytical and precision balances up to 0.1 mg readability. Manufactured from non-magnetic, corrosion-resistant stainless steel, they meet OIML R111 Class E2 standards for stability and precision. Each weight features a mirror-polished surface, minimizing contamination and handling error. Available individually or in sets from 1 mg to 200g, all weights are supplied in protective aluminum or wooden cases with tweezers and gloves. Each unit includes a traceable calibration certificate available for professional laboratory applications.