Library of 200 aircraft types and characteristics. Simultaneous readings of all weights. Stainless steel hermetically sealed load cells. Portable storage and transportation case. Display prompts operator in weighing sequence. Automatic latitude weight correction. Total weight indication eliminates manual error. 15,000 to 600,000lbs capacity. Microprocessor and customer software provide specific performance, functions and features. Three different weighing modes. Capacity to reconfigure load cell arrangement without disconnecting load cell. Back up protection to prevent loss of data in the event of power failure. RS232 interface to PC for data storage. Operates on 10 to 32 VDC or 115/230 VAC.