The ENDURO™ Power Supplies are ideal for DNA, RNA and protein electrophoresis as well as blotting . They provide a high degree of sophistication and versatility yet are extremely easy to use . Three models are available to meet a variety of needs. Dependable performance, intelligent control. Simple to program. Constant voltage, current or wattage. Compact, lightweight and stackable. Operating choices for the power supplies include constant voltage, constant amperage or constant wattage (250V mod