weighing modes:g,oz,gn,ct ORTB electronic pocket scale CAPACITY / READABILITY50g/0.01g1.762OZ/0.001OZ771.6gn/0.2gn250ct/0.05ctWEIGHING MODESg,oz,gn,ctCALIBRATIONAuto calibration with 100g weight standardsMAXIMUM OVERLOAD(g)1TARE RANGEtare full capacityBACKLIGHT FUNCTIONYESPCS FUNCTIONYESAUTO SHUT-OFF(S)60OPTIMUM TEMPERATURE RANGE10-30DISPLAYbacklit LCD 33×23mmPOWER REQUIREMENTS2 AAA batteries ( ...