The 25 kg – 1 mg Calibration Weight, ASTM Class 0 (Kit with Case) is an essential tool for precision laboratory calibration. Designed to meet ASTM E617-13 specifications, this calibration weight kit is ideal for calibrating Class I and II balances, as well as ASTM Class 4, 5, and 6 weights. It is also suitable for student laboratory use, rough weighing operations, tolerance testing, and verification checks.
Features:
- Stainless steel polished finish for durability and longevity
- Each weight is designed to meet ASTM E617-13 specifications
- Nominal value marked on each weight for easy identification
- Serial numbers applied to the case for easy tracking (weights may also be marked with symbol)
- Density of 7.95 g/cm3 ensures accurate measurement
- ASTM Class 0 weights, although not individually marked with their weight value or serialized per ASTM E617-13, provide reliable calibration results.