600X0.1g Digital Weight Scale Meter Detector for Rock / Mineral / Soil / Metal Shoes Ornament Collection Weighing Modes: Grams, Ounces, Grains, & Penny Weights Capacity: 600 g / 21.2 oz / 9260 gn / 386 dwt Accuracy: 0.1 Gram / 0.005 Ounce / 2 Grain / 0.1 Penny Weight Includes FREE LIFETIME WARRANTY BRIGHT BLUE LCD DISPLAY