Weights by Class F1 F2

 Weights by Class F₁ F₂

OIML Class F₁ – Appropriate for calibrating high-precision top loading balances with a readability as low as 0.01 g to 0.001 g.

OIML Class F₂ – For calibration of semi-analytical balances and for student use.

All Weights with F₁, F₂ class type are listed in the link below :

• Cylindrical Knob Type Weights
• Milligram Sheet Metal Weights
• Rectangular Weights