WITH A MINIMUM READABILITY OF 0.002 LBS. AND 0.001 KG THIS SCALE IS CAPABLE OF COUNTING THE SMALLEST OF PORTIONS IN BOTH POUNDS AND KILOGRAMS. LARGE NUMERICAL LCD DISPLAY IS EASY-TO-READ FOR QUICK IDENTIFICATION. UNIT IS POWERED BY A 12 VDC 500MA ADAPTER OR A 6V 4AH LEAD-ACID RECHARGEABLE BATTERY THAT LASTS UP TO 28 HOURS. REINFORCED ABS PLASTIC HOUSING CONSTRUCTION AND IMPACT STAINLESS STEEL PROVIDES LASTING DURABILITY. COUNTING SCALE PAN PLATFORM SIZE IS 11-7/16"" X 8-3/4"". 1 YEAR LIMITED WARRANTY.