Variable DC Power Supply 0-18V, 0-2A with LED Displays

Voltage Adjustable: 0-18V DC, Current Adjustable: 0-2A Vibrant LED displays for both voltage and current Voltage has Coarse and Fine tuning controls for best precision Advanced PWM regulation Constant voltage (CV) and constant current (CC) operations; auto CV/CC switch Over voltage, over current, and over temperature protection Temperature controlled cooling fan Compact (2.83" x 8.85" x 5.51") and lightweight (2.1 lbs) design Technical specifications: Input voltage:100-240V ~50/60Hz Line regulation: CV≤0.05%+1mV; CC≤0.5%+10mA Load regulation: CV≤0.1%+5mV; CC≤0.1%+10mA Ripple and noise: CV≤10mVrms; CC≤20mArm.s Accuracy: ± (1%+1 digit) Dimensions: 2.83" x 8.85" x 5.51" Weight: 2.1 lbs.