Presentation this pocket-sized digital scale has been designed for personal and professional use. It gives the exact weight of your jewelry, gold, silver and coins.Measuring scale - weighs up to 20 grams in increments of 0.001 grams (1 milligram). High-precision electronic sensors guarantee you an accurate weight.Units of measurement all necessary units of measurement are offered, including: g / oz / ct / ozt / dwt / gn. The TARE key allows you to determine the net weight.Practical - it has an LCD screen with backlighting and a display with large characters that make it easy to read in any condition.Includes - a set of clamps and calibration weights for easy recalibration. This allows you to weigh your precious possessions accurately