Motorized Internal Calibration IND / 09/ 08 / 557 with built in weight A built in under hook for below weighing Easy to read Backlight LCD Display Density measurement for solid & liquid (Optional) Calibration with changeable temperature Standard RS 232 C Interface Auto - Timing Calibration Percentage (%) Weighing Based on E.M.F.C. Technology Tare range upto max. Capacity Multiple Weighing Units