Product description:   The Minleaf NPS-W series is a three-window display mini DC power supply that simultaneously displays voltage, current, and power. This product improves the shortcomings of traditional linear power supplies that are bulky, heavy, and inefficient. The output voltage and current of the product can be controlled and adjusted by coarse adjustment and fine adjustment potentiometer respectively, so it provides more convenience and precision in voltage and current adjustment.   Specification Brand Topshak Product model NPS605W Output Voltage 0~60V Output Curent 0~5A Output Power 300W Workling environment Input voltage: AC 230V/115V ±10%; 50Hz/60Hz Working temperature: 0C~40℃; relative humidity: <80%RH Storage temperature:  -10℃~70℃; relative humidity: <70%RH Constant voltage CV Voltage stability:  0.1%±3mV Load stability:  0.2%±3mV Ripple voltage: =0. 5% Vp-p 0 to rated voltage continuously adjustable Constant current CC Current stability: 0.1%±3mA Load stability: 0.2%±3mA Ripple current:  =0.5% Vp-p Recovery time:  =500us Temperature coefficient:  =100ppm/℃ 0 to rated current continuously adjustable Display Three-window digital tube display: voltage, current, power Display accuracy: 0.5%±digits Display resolution: voltage (0.1V), current (0.01A), Power (0.1W/1W) Size and weight Product size: 70(W)x 130(H)x 230(L)mm Weight:  1.7Kg   Features:   - Small size, light weight and high power density. - Constant voltage, constant current automatic switching. - Voltage, Current, Power 3 window display. - Temperature controlled fan heat dissipation, low noise and long life. Note: Before use, you need to adjust the switch on the back of the power supply to the correct voltage and then use it.   Application field:   Production line testing. Mobile phone, computer, electrical maintenance. Product aging, plating. Charge the battery. Laboratory, research and teaching. Everything else needs a DC regulated power supply. Package includes: 1 x NPS605W DC Power Supply (AU Plug, Other plugs can be supplied for overseas order) 1 x Output Test Line 1 x Manual