Tree Scales Lw Measurements HRB 6001 Portable Precision Counting Balance! 6,000 G X 0.1 Gram - With 2 Year Warranty! Large 1 Inch LCD digits on indicator for easy read outs Capacity = 6000 Grams - Excellent Counting Balance / Scale - 2 Year Warranty! A/C adapter is included- or - Uses 6 "AA" batteries for Portablility (Batteries NOT included). Readability = 0.1 Grams - External Calibration Model with Built in AnyCal software! Stainless weighing platform size of 6.5 x 7 inches