WeighMax 1000 Digital Bench Scale 1000 x 0.1 gram Weighs up to 1000 grams in 0.1 gram increments Large Stainless Steel Weighing Surface Four Different Weighing Modes. Gram, Ounce, Troy Ounce and Pennyweight Powered by one 9V Battery (included) Backed by a powerful 10 year warranty