Our digital scale offers the extreme precision required to create loads that consistently deliver unsurpassed accuracy, yet it is incredibly easy to use. It’s accurate to 1/10 of a grain and has a 1,500+ grain capacity. Calibration is a snap using the two included calibration weights. A unit-select button lets you choose one of six units of weight to be displayed in the easy-to-read digital LED window. Operates on either a 9-volt battery (not included) or 110-volt AC with the included adapter. You can program the automatic-off feature to conserve battery life by shutting the scale down after a period of inactivity. A transport-locking screw secures the scale when taking it to a new location. Includes powder pan and carrying case.