Internal school analysis electronic balance

Description: Internal calibration analysis electronic balance ★ Fully automatic internal calibration ★ LCD display ★ One click triggered internal calibration/fully automatic time triggered internal calibration ★ Electromagnetic force sensor ★ Cast aluminum shell/ultra large space windproof cover ★ Full range peeling/counting/percentage weighing ★ Unit conversion (g/mg/ct/oz) ★ Bottom hanging weighing ★ Sensitivity/speed ★ Overload alarm/fault alarm/level indicator