Features: _x000D_ This machine selects permanent magnet dc motor, and is equipped with force-increasing speed regulation circuit. It features force-increasing function, big function, small voice, stable speed and continuously adjustable speed. _x000D_ It can be used for precise and stable stirring of liquid solution in a wide range of speed, especially for stirring large volume samples. _x000D_ With mechanical timing function _x000D_ Matched with control box, it can be operated away from the table _x000D_ An indispensable basic equipment for stirring various liquid phase chemical reactions in laboratory. _x000D_ Widely used in colleges and universities, environmental protection, health and epidemic prevention, medical, metallurgy, chemical, food and other laboratories. _x000D_ _x000D_ _x000D_ Specification: _x000D_ Voltage: 110V/220V(Optional) _x000D_ Plug type: EU plug, US plug(Optional)_x000D_ _x000D_ Motor power: 100W _x000D_ Speed: 200-2600 RPM _x000D_ Weight: Approx.8600g/303.4oz _x000D_ _x000D_ Package list: _x000D_ 1 x control panel _x000D_ 1 x 100W motor _x000D_ 1 x Stainless steel stirring rod _x000D_ 2 x Connecting rod _x000D_ 1 x clip _x000D_ 1 x black base _x000D_ 2 x plastic cross connector _x000D_ 1 x English manual