KPS1202D Adjustable High Precision Double LED Display Switch DC Power Supply  Protection Function 120V2A 110V/220V 0.1V/0.01A Summary: KPS series is a single set of output, high precision double display switch dc power Supply. Machines have complete operating protection function, with high performance, low ripple, high stability , light weight and small volume etc. Current limiting protection can make KPS power supply and load against accidental damage. KPS series power supply with low temperature control circuit, a cooling fan noise is low. Feature: 1. Have complete operating protection function 2. Highly efficient, low ripple, small volume, light weight 3. Double display voltage, current, and high precision 4. Voltage stabilization, current limiting, simple operation 5. Dual voltage input and convenient choice 6. Temperature control fan heat dissipation, low noise 7. Double potentiometer more precise adjustment Technical indicators: Input voltage: AC 110V/220V/50/60Hz Output voltage: 0 - 120V Output current: 0 - 2A Voltage resolution: 0.1/1V Current resolution: 0.01A Power effect: CV1%+10mV Effect of load: CV1%+10mV Ripple and noise: Vp-p1% Voltage display precision: 1%+1digits Current display precision: 1%+2digits Net/gross Weight (KG): 1.4/1.7 Volume (mm): 81WX165HX220L Operating environment: (-10-45) Rh<90%