American Weigh Scales GEMINI-20 Portable MilliGram Scale, 20 by 0.001 G
Price 23.28 - 64.95 USD
Weighs up to 20 grams in 0.001 gram increments * Includes carrying case with tweezers, tray and calibration weight * The flip-down shield protects the delicate weighing surface * Powered by 2 AAA batteries (included) * Backed by a powerful 10 year warranty