The 25 kg – 1 mg Calibration Weight is a precision laboratory metric weight that is ideal for calibrating Class I and II balances, as well as ASTM Class 4, 5, and 6 weights. This weight is also suitable for students in a laboratory setting, rough weighing operations, tolerance testing, and verification checks.
Made from high-quality stainless steel with a polished finish, this calibration weight is designed to meet the rigorous ASTM E617-13 specifications. While the individual weights in this set are not marked with their weight value or individually serialized, the nominal value is clearly marked on the weights for easy identification. The case, which is sold separately, features serial numbers that are applied to it, and the weights may be marked with a symbol.
Features:
- Made from stainless steel with a polished finish
- Designed to meet ASTM E617-13 specifications
- Suitable for calibrating Class I and II balances, ASTM Class 4, 5, and 6 weights, student laboratory use, rough weighing operations, tolerance testing, and verification checks
- Nominal value marked on weights for easy identification
- Case sold separately with serial numbers applied to it
- Density of 7.95 g/cm3 for accurate measurements