Piezo keypad consisting of ZERO, UNITS, PRINT, TARE, OVER, UNDER, ID, TARGET, ENTER, MENU, POWER; 304 stainless steel, IP69K rated, Prevent breather vent, Storage for up to 50 IDs, Unit of measure: kg, gm, lb, oz, lb/oz; High-Intensity LED display, .8 in, six-digit, fourteen-segment, Battery-backed time and date, Two full duplex serial ports, Configurable print formats, Audit trail tracking, Optional communications: Ethernet, USB or Fiber Optic, Four configurable Digital I/O, Reflash memory to upgrade firmware, NTEP Certified