Gold price computing function, calculates price of gold for 8K, 9K, 10K, 14K, 18K, 22K adn 24K gold purity, based on user entered current price of gold per ozt. Say hello to an electronic gold scale engineered from the ground up to help users. The fact is, most jewelry scales available today are user unfriendly. In order to calculate the value of weighed gold, users must obtain the current value of gold in their chosen unit, calculate the gold content of the specific karatage measured, and apply those factors to the weight of the gold. The Gold Scale streamlines this process, and allows users to simply input the current value of gold in troy ounces, select the karatage of their item, and weigh it. Say goodbye to repetive and inefficient calculations. Soft case and AC adapter are included