Feature: 1. HD LED Display: This DC regulated bench power supply adopts HD LED display with four digits to show the voltage value, current value and power value, which is very accurate. 2. Low Ripple And Low Noise: This bench laboratory power supply has low ripple and low noise, small voltage fluctuation, low noise, stable output and low interference effectively help the work demand. 3. Stable Under Full Load: This adjustable switching regulated power supply can be used under full load with stability and no burn in, providing you with convenient, safe and reliable work. 4. Temperature Controlled Fan: This DC variable power supply has a temperature controlled fan that automatically turns on to dissipate heat when the power supply reaches a certain internal temperature. 5. Excellent Aluminum Alloy Material: This DC power supply adopts excellent aluminum alloy material to support the shell, which is sturdy and wear resistant, not easy to be damaged, and has a long service life. Specification: Item Type: DC Power Supply Material: Aluminium Alloy Model: DH-6005 Output Current: 0-5A Output Power: 300W Power Stability: ≤0.02%+5mV Load Stability: ≤0.1%+5mV Ripple: 8mVrms (1-20KHz) Setting Accuracy: 0.1%+3 digits Output Over Current Guard: Menu setting OCP guard, guard value can be set arbitrarily, shutdown output after guarding Current Setting: Current Encoder Setting or Memory Key Input Output Polarity: Positive (+) or Negative (-) Output, Groundable Cooling: Intelligent Fan Cooling System (Variable Speed) Operating Environment: Indoor Use, Temperature: 0°C-40°C, Humidity: 10%-85%RH Storage Environment: Temperature: -20°C-70°C, Humidity: 10%-90%RH. Package List: 1 x DC Power Supply 1 x Plug 1 x Crocodile Clip Cable 1 x User Manual