Prevent vent. Storage for up to 50 identifications. Unit of measurement: kg, gm, lb, oz, lb / oz. LED display, 0.8 in, six digits, 14 segments. Two full duplex serial ports. Configurable print formats. Tracking audit trail. Optional communications: Ethernet, USB or fiber optic. Four configurable digital I / O. Flash memory to update the firmware. Automatic printing capability Piezoelectric keyboard consisting of zero, units, print, tare, on, under, ID, target, enter, menu, on. 304 stainless steel, IP69K classification. Time and date with backup battery.