... display 2.RS232 data interface 3.Firm,Fast,Reliable Weight Scale Characteristics:1, Firm,Fast,Reliable2, Easy to ... , Applications: percentage weighing, net weight, the sum formula calculations, dynamic weighing, counting, unit conversion.8, Tare the left and ... ensure accurate and effective operation.10,Count function ,unit conversion.11,Shock system with four levels, good environmental adaptability, ...