American Weigh mini-Pro-100 Compact Precision Balance 100x0.002g[minipro100]

100g x 0.002g Flip down cover protects delicate weighing surface. Large Back-lit LCD Programmable Auto-off and Backlight Includes AC Adapter, or use four  batteries for maximum portability Comes with calibration weight and weighing tray. Reads in ct, g, oz, ozt, dwt, and gn Hard Plastic Case Included