*Automatic APW enhancement *Large scale pan, LED display *Check weight & check quantity *Weight and quantity overload alarm *Master mode setting and calibration *Several selectable weighing units *340*240mm 6V/5Ah Rechargeable storage battery available Model Capacity Readability Division TCII-1103 3kg 0.2g/0.1g 1/30000~1/60000 TCII-2103 6kg 0.5g/0.2g 1/30000~1/60000 TCII-3103 15kg 1g/0.5g 1/30000~1/60000 TCII-4103 30kg 2g/1g 1/30000~1/60000