|Test Weight Category||M1 Cast Iron hexagon-shaped with adjustment cavity|
|OIML Accuracy Class||M1|
|Density||≥ 4400kg per cubic metre|
|Optimal Use In||<10,000e|
OIML Class M1 hexagon-shaped Cast Iron Test Weights with adjustment cavities. These test weights are economical and ideal for general laboratory, industrial, commercial, technical and educational use.