Zerone's Argon Plasma Coagulator, the Argon-Z promotes fast hematosis, or oxygenation of the blood. Oxygenation allows blood to coagulate more quickly and evenly, even when massive bleeding is involved. The unit comes with a double foot switch, flexible argon cables and probes, and an LCD display, which is located on the front of the unit. There is an LCD display on the front of the unit. he unit operates on standard AC power and weights 6 kg.