The EPS300 power supply is a high quality, high precision and safe power supply for electrophoresis applications that require up to 300V and 400mA. The EPS300 is programmable and offers constant voltage or constant current with automatic cross-over at any pre-set limit. This power supply also features a large, easy to read LCD display, is compact, lightweight and stackable. The EPS300 is mainly used in submarine DNA electrophoresis techniques, including pulsed-field electrophoresis. It is also suitable for immunoelectrophoresis, electroblotting and mini-gel electrophoresis.