Supports USB, RS232, and RS485 interfaces. Programmable with USB-B port, connected to a computer for remote or automated control. Wide range voltage. Adjustable and output stable DC power supply with two adjustment methods: high-precision knob and directional key. 3 sets of quick parameter storage keys: can preset the voltage and current values when the output is turned off, and can quickly call up the pre stored values of 1/2/3, making it convenient and flexible. overvoltage protection (OVP), overcurrent protection (OCP), over temperature protection (OTP), and overload protection (OPP). Front 5V2AUSB charging interface. One click output on/off, one click voltage and current stabilizing switch, automatic locking menu key to prevent incorrect operation. TFT color screen LCD 4-bit display, 360 ° full view view. The panel can simultaneously display the output status, output current, voltage, power, and display time, as well as the switch status of overvoltage protection (OVP)/overcurrent protection (OCP). 110V/220V. 0-40V, output current: 0-20A. 10mV (≤ 0.1%+5 digits); 10mA(≤0.1%+10digits ). ≤ 12mVrms, ≤ 18mArms. ≤ 0.2% Vmax+5mV. 40.5V. 20.1A. 0-41V. 0-20.5A. 0-300W. Size: 230 * 80 * 150mm. Weight: 1.68kg. Packaging content. DC output power supply. power cord. Instruction manual. Test line. USB connection cable.
