My Weigh i5500 digital scale weighs up to 5500 grams in 0.1 gram increments and features a large stainless steel weighing platform measuring 6.5" x 5.25". Powered by 6 AA batteries (with low battery indication) or AC adapter(adapter is included with the scale). Weighing modes include grams, ounces, grains, troy ounces, pennyweight, carats, and pounds. Plus there is a parts counting mode to count items as small as buttons.

i5500 Specifications
Weighing Modes:	Grams (g) Ounces (oz) Pounds (lbs) Troy Ounces (ozt) Pennyweight (dwt) Carat (ct) Grains (gn) Parts Counting
Grams (g):	5500 g x 0.1 g
Ounces (oz):	194 oz x 0.005 oz
Troy Ounces (ozt):	176.86 ozt x 0.005 ozt
Pennyweight (dwt):	3537 dwt x 0.05 dwt
Carat (ct):	27500 ct x 0.5 ct
Grain (gn):	84878 gn x 1 gn
Pounds (lbs):	12.1 lbs x 0.0005 lbs
Display:	Backlit LCD
Power:	9v AC Adapter (included) 6 AA batteries (Not included)
Auto Shut-off:	User Set
Dimensions LxWxH (Inches):	6.6" x 9.45" x 3"
Platform Dimensions LxW (Inches):	6.5" x 5.25"
Platform Material:	Stainless Steel
Calibration:	Factory Calibrated
Warranty:	Lifetime