The ERBE VIO 200S is an electrosurgical unit that offers a variety of cutting and coagulation modes. The ERBE VIO 200S and the VIO 300S can offer automatic power adjustments for voltage, Arc, and power controls. The VIO 200S electrosurgical unit can provide services for Clinic and specialist surgical operating room procedures. These procedures include Gastroenterology, Endoscopy, Pulmonology, Dermatology, and Ophthalmology. The ERBE APC2 can be combined with the VIO series electrosurgical units providing additional argon modes.