Feature: 1. 4 Digit LED Display: This DC power supply adopts 4 digit LED digital display, which accurately displays voltage value, current value, and power value, clear and intuitive. 2. Advantages: This power supply has the advantages of low voltage fluctuations, low noise, stable output, and low interference, which greatly improves work efficiency. 3. Stable Operation: This DC power supply can be used at full load, stable and does not burn the machine, providing good convenience and stability for your work. 4. Cooling Fan: When the internal temperature of the power supply reaches a certain level, the temperature controlled fan automatically turns on heat dissipation. 5. Multiple Function: Equipped with constant voltage and current, reversible current protection, 2 sets of preset voltage and current, button locking, and other functions. Specification: Item Type: DC Power Supply Model: DH6005 AC Input: Single Phase 220V/110V±10%, Frequency: 50Hz/60Hz Output Voltage: 0-60V Output Current: 0-5A Output Power: 300W Power Stability: ≤0.02%+5mV Load Stability: ≤0.1%+5mV Ripple: 8mVrms (1-20KHz) Readback Resolution: Voltage 10mV, Current 1mA Readback Accuracy: Voltage 0.1%+3 Words, Current 0.1%+3 Words Setting Accuracy: 0.1%+3 Words Output Overvoltage Protection: Set the OVP protection on the menu. The protection value can be set arbitrarily, and the output is closed after protection Output Overcurrent Protection: Set the OCP protection on the menu. The protection value can be set arbitrarily, and the output is closed after protection Voltage Setting: Voltage encoder setting or storage key input Current Setting: Current encoder setting or storage key input Function: Constant voltage and constant current, reversible current protection, 2 sets of preset voltage and current, key locking Output Polarity: Output positive (+), negative (-) can be arbitrarily grounded Heat Dissipation Mode: Smart air cooling (variable speed) Operating Environment: Indoor Use Design Temperature: 0℃-40℃ Humidity: 10%-85%RH Storage Environment: Temperature: -20℃-70℃ Humidity: 10%-90%RH Size: Approx. 190 x 136 x 55mm / 7.5 x 5.4 x 2.2in. Package List: 1 x DC Power Supply 2 x Test Cables 1 x Plug 1 x User Manual