Model LAC114 LAC164 LAC214 Capacity (g) 110 160 210 Readability (mg) 0.1mg Linearity error d±0.2mg Reproducibility d0.1mg Calibration way Internal Calibration with built in Calibration weight Data output RS232 Interface Tare range 0-110g 0-160g 0-210g Pan size Ø85mm Housing dimensions 412x220x310mm Power supply 220VAC