... calibration Electronic balance• weighing specification: 200 g / 0.01 g• digital green light show, communication power ... the external power supply a,Precision 0.01 g and 0.001 scales with wind cover 1 set, ... a"-- "wait states, later, display 0.0 or 0.01 or 0.001, calibration over. If after weighing or not ... a "- "wait states, later showed 0.0 or 0.01 or 0.001, calibration over.Note:1, electronic scale is ...