These PAJ Gram scales from Ohaus are designed for basic routine
weighing in general and legal-for-trade jewelry applications and offer
uncomplicated performance for all your weighing needs. Standard
features include a large weighing pan and backlit LCD display. Weighing modes include g, mg, ct, oz, ozt, gn and dwt. Scale measures 7 5/8" x 12 5/8" x 9 1/5" and is legal for trade. The weighing pan has a 3.5" diameter and this scale is internally calibrated. Power source is through an AC adapter.