Deluxe Assayer's Scale - Personal Digital Bullion Measuring Machine - Grams, Ounces, Troy, Pennyweight and More by DigiWeigh Genuine DigiWeigh 1000BX Deluxe Coin Scale with Lifetime Warranty Enables you to choose from Grams, Ounces, Troy Ounces, Grains, Pennyweight, and Carats Capacity: 1000g / 35.3oz / 32.1ozt / 15432gn / 643dwt / 5000ct Readability: 0.1g / 0.01oz / 0.01ozt / 1gn / 0.1dwt / 0.5ct Enables you to weigh pieces at the coin shop/auction/pawnshop before you buy!!!