AccuFit MS-6290 Pocket Travel Scale Compact size for easy travel Very accurate - 0.1 gram/0.01 ounce/0.1 pennyweight resolution Capacity: 0 - 500 grams to 17.6 ounce to 321.5 pennyweight Includes auto off and auto zero tare feature Units: grams (non liquid), ounces (liquid and fabric), pennyweight (precious metals), troy ounces (precious metals and gemstones)