The most accurate and precise scale in the reloading industry! It measures incredibly accurately your loads with a resolution up to .07 grams while standard powder scales have a much lower resolution. It features 4 adjustable feet and a built-in bubble level for a better positioning on your reloading bench.Features:- Maximum capacity: 162grams/2.500grains.- Resolution: 2,500 grains/0.07 grains (162g/0.005g.)- Unit measures available: grams (g), grains (gn) , pounds (lb), ounce (oz) and Troy ounce (ozt).- The SR2500 works with 6 AAA batteries (not included) or with the AC Adapter (100-240VAC) included in the box.