Bio-Rad PowerPac Basic Electrophoresis Power Supply

The Bio-Rad PowerPac Basic power supply is expertly engineered for electrophoresis applications requiring either constant voltage or current. This device ensures stable operation by maintaining the constant parameter—either voltage or current—while imposing limits on the alternative parameter. The PowerPac Basic includes an automatic crossover feature, which switches to constant current or voltage based on which parameter limit is reached first, thus preventing damage to the electrophoresis cell. Adjustable voltage is offered from 10 to 300 volts in 1-volt increments, while current is adjustable from 4 to 400 mA in 1 mA increments. The power output is rated at 75 watts, providing robust performance tailored for laboratory applications.