AnD Engineering FX-300i FX-i Precision Toploaders, 5 9/10 Inch Diameter Pan Size, 320 Gram Capacity, 0.01 Gram Readability 0.01g to 1mg resolution balance is affordable and fast FX-i Series Top loaders contains a compact Super Hybrid Sensor and an internal shock absorber Balances can measure in various weighing units (g, oz, lb, lb-oz, ozt, ct, mom, dwt, GN, tl, tol, mes, pcs, % and MLT)