Specification: 1.Input voltage:220V 2.Output voltage range :0-400V (adjustable) 3.Output current range :0-1A (continuously adjustable) 4.Power: 400W 5.Voltage / Current Display: LCD display four 6.Load Regulation: Voltage 0.02% + 2m 7.Current 0.02% + 2mA 8.Setting accuracy: Voltage 0.1% 9. Current 0.1% 10.Display accuracy: Voltage 0.1% 11.Current 0.1% 12.Setting resolution: Voltage: 10mV 13. Current 1mA 14.Display resolution: Voltage: 10mv 15.Current: 1mA 16.Ripple and Noise: Voltage ≤ 2mVrms 17. Current ≤ 3mArms 18.Readback value Temperature coefficient: 50PPM 19.Dimensions: 185 * 85 * 120mm 20.Weight: 1.45Kg Package Included: 1 x Adjustable DC Power Supply 1 x Power line 1 x Communication Serial Line 1 x Tester line Application: 1.This product has a unique switching and linear power supply performance portfolio and programmable function, can be widely used in scientific research institutions, laboratories, automatic test equipment, electronic test equipment, production lines of resistors, relays, motors and other electronic Components sophisticated, routine tests, electrolytic capacitors sophisticated, enabling tantalum capacitors, communications equipment, automatic aging equipment and all necessary DC power supply applications. It has the perfect protection circuit, to better meet users' simple, easy to use requirements, highly praised by users 2.This product can directly connect with PC via special software controls the output voltage and current values, and can be monitored in real time on the computer power of the working state, in order to accurately grasp the load characteristics. 3.This product is available PLC control, control power supply output voltage and current.