- Monopolar SURTRON 50D | SURTRON 80D - Monopolar or bipolar SURTRON 80-120-160 | SURTRON 200 - Monopolar or bipolar with an emission of continuous or cycle timer power SURTRON FLASH 80-120-160 | SURTRON FLASH 200 - High power monopolar and bipolar SURTRON 240 HP – 380 HP | SURTRON 250 HP – 400 HP - Bloodless Hepatic Resection SURTRON SB