●g/kg/lb Conversion: Units of the industrial counting scale can be converted from g to kg, lb, which can fulfill different need of weighing. Featured of three display windows, the digital scale can function of weighing, unit weighing and counting, greatly saving your time and improving efficiency. ●RS232 Interface: The RS-232 interface allows serial data exchange between this digital lab balance and your computer printer, which is very convenient for organizing and analyzing data results. ●Both Weight&Quantity Alarm: The coin counting scale can set alarm both by weight and quantity with three alarm modes. ●Multiple Functions: The piece counting scale has multiple functions such as tare, weighing, counting, and upper/inferior limit alarm setting, which can greatly save your time and improve efficiency. ●Material: The digital scale is made up of a 11.2X8.2 inch large stainless steel weighing pan, durable ABS shell and strong strain gauge sensor, which has already been calibrated and tested by our professional technical team before shipment.