Alsatom SU 50-MPC is the basic model for monopolar/bipolar use, has a max output power of 80W, can be used only by setting single foot-switch and it is suitable for general surgery, ORL, dermatology, dental surgery and etc. Alsatom SU 100-MPC is the same to the model SU50-MPC but, having a max output power of 140W, it is able to meet better every surgical need, including gynaecology, veterinary and etc. This model is also suitable for fulguration in the bladder under liquid. Alsatom SU 140-MPC has the same output power of the model SU100-MPC, but it is more complete as regarding its usage function. In fact it has 2 separate controls, complete of specific display, for the independent setting of cutting and coagulating power and it can be used not only by the foot-switch but also by the hand-switch (cutting/coagulating) pencil. Alsatom SU 140/D-MPC is the most complete model of series . It is the same to the model SU140MPC, can be used with handswitch pencil, but it has a technical feature not in common with the units for minor surgery. In fact it is equipped with a double foot-switch for the activation of cutting and coagulation and therefore it results not only the most complete and functional answer for all the above-mentioned needs but even the ideal solution for the first aid, the gastroenterology and etc. Alsatom SU 140/BD-MPC is the model for bipolar use for cutting or coagulation with a max output power of 100W. It is the same to the model SU 140 MPC with double foot-switch and 2 separate controls, complete of specific display, for the setting of cutting and coagulation powers.