Ohaus EC Series is fully portable for use in assembly and kitting operations as well as for taking inventory. Capable of positive or negative counting, manual average piece rate entry for parts with known APW, auto-optimization for recalculating APW, benchtop scale has 10 memory locations for storing common parts weights. Providing preset tare and dedicated tare and sample keys for common operations, digital counting scale has internal counting resolution of 1:600,000. Scale sells for $359.95 and can be ordered with 6-, 15-, 30-, or 60 lb. capacity.