ASTM weights calibrate balances and scales

Alliance Ohaus ASTM class 6 weight sets feature stainless steel weights for calibration applications that require greater accuracy than general purpose weights. Packaged in a wood box with foam to cradle and protect each weight, these kits each include 12 weights that meet class 6 adjustment tolerances and come with tweezers for proper handling without touching.

Lead-free and clean, Alliance Ohaus ASTM class 6 weight sets are offered in nine variations including 50gx10mg, 500x1g, 2000x1g, and several other sizes in between. These all-stainless steel weight sets are suitable for checking and calibrating balances and scales in classrooms, quality control environments, and laboratories.