This Houston digital scale is a pocket scale for weighing your valuables, such as gold, silver, coins, gems, medication, and herbs. It comes with a maximum capacity of 100 grams and with an accuracy of 0.01 gram. It supports 4 weighing units (ounces, grains, grams, carats). It includes also auto calibration. The scale is intended for non professional use. Finally, its compact design is suitable for carrying it easily with you when travelling.