Device for cost-sample handling in the laboratory

Device for cost-sample handling in the laboratory with a working area for racks, liquid containers, microtiter plates of various dimensions, forms or other specific sample-receiving devices and a (simulated the human arm) at least two-membered, horizontal movements exporting pivot arm (6), characterized in that the joints of these be the device of servos (10 and 11) used in the type and design as in the model formed and driven by servos controlled and the position values ​​of the servo motors using the simple pulse width modulation, and can be repeatably moved to and held.