Over voltage protection Constant voltage operation Constant current operation (current limiting) Easy-to-use Bright easy to read LED displays SpecificationsModel 3630Output Voltage1 - 36VOutput Voltage ControlFine & CoarseRated Output Current0 – 3AOutput Current ControlFine & CoarseRipple & Noise ( P-P)20mVLoad Regulation0.5% +200mVLine Regulation50mVInput Voltage100-240VAC,50Hz/60HzMeter TypeDigital LEDV Meter RangeAuto-Range 3 digit LEDA Meter RangeAuto-Range 3 digit LEDVoltmeter Accuracy1% +2 countsAmmeter Accuracy0.5% +2 countsIndicatorsCC & CVCooling SystemThermostatic control fanProtection DevicesOver voltage, Short circuit, Over temperatureApprovalsCEDimensions (WxHxD)8" x 4.5" x 11"Weight6.6 lbs. (3 kg.)One Year Warranty