Digital-analog works the kitchen scale FRIKTION. Analogue actuates the drive via the rotary knob, which converts the kinetic energy into electrical energy and thus ensures the function of the scale with its digital display. On this there is also a control display of the generated energy. The scale then works for 1 minute without the use of batteries. The weighing scale ranges up to a maximum of 5 kilograms in increments of 1 gram. The weighing surface of the scale is made of brushed stainless steel. The small separate button is for the tare function.