GPR-U Series Linear D.C. Power Supply Features 0.01% High RegulationConstant Voltage and Constant Current OperationLow Ripple and NoiseOverload and Reverse Polarity Protection3 1/2 Digits 0.5″ LED DisplayApplication for Material and Products AgingBuilt-In Overvoltage and Overcurrent Tripped CrowbarTen-Turn Potentiometer Datasheets GPR-U Series Data Sheet Download