Ergonomically optimised keypad for left and right-handed users. Ring-shaped glass draught shield standard for all models with 0.001g resolution. Removable metal cover with pipette opening. Weighing space 150mm dia.; height 60mm. Count/weight switchover at the press of a button. Precise counting. The automatic optimisation of reference weight gradually improves the average value of the piece weight. The automatic optimisation of reference weight gradually improves the average value of the piece weight. Weighing with tolerance range Input of an upper/lower limit value. A visual signal assists with portion division; dispensing or grading. Percentage determination makes it possible to store a given weight value (100%) and to determine deviations from this target value in %. Density determination of liquids and solids with immediate display of the density on the display. Pre-Tare function for manual deduction of a known container weight. Useful for checking fill-levels.