... .Downy LCD backlit 4.Tare the load in full range Digital BalanceCharacteristics:1,Novel structure, downy LCD backlit, convenient operation, ... , and was able to connect with computer, printer and other external coupled device5,Products with count, percentage, unit conversion, below weighing ... 33V,50HzUnitg,ct,oz,%Output interfaceRS232CDisplayLCDWarmed up time(min)180 Digital Balance Electronic Scale