Education Weights
ASTM Class 7 Weights and Weight Sets
Calibration Weights for Portable Balances, Classroom Balances and Other Low Precision Scales ASTM Scale Calibration Weight Sets
ASTM Class 6 Weights – Cylindrical
Adjusted to Meet or Exceed ASTM Class 6 Tolerances ASTM Class 6 Weights and Weight Sets
ASTM Class 6 Weights – Hooked
Adjusted to Meet or Exceed ASTM Class 6 Tolerances ASTM Class 6 Hooked Weights and Weight Sets
ASTM Class 6 Weights – Slotted
Adjusted to Meet or Exceed ASTM Class 6 Tolerances ASTM Class 6 Slotted Weights and Weight Sets
