High capacity models have large weighing pan for use with over-sized containers and detachable display head. Features include 10-button keypad for direct entry of tare weight, piece weight and sample size, multiple sample size selection, comparator function for use in packaging operations, Automatic Counting Accuracy Improvement (ACAI) and M+ memory accumulation mode. Battery operation or use AC adapter (included). Automatic power off function conserves battery life. Pan size: 12” x 15”. 2 year warranty.