1、LED 4 Digit Display: This DC power supply adopts LED 4 digit display for voltage value, current value and power, which is clear and accurate. 2、Low Noise: This bench power supply has small voltage fluctuation, low noise, stable output and low interference effectively helps the work demand. 3、Good Heat Dissipation: This DC bench power supply has a temperature controlled fan that automatically turns on to dissipate heat when the power supply reaches a certain internal temperature. 4、Excellent Aluminum Alloy Material: This adjustable power supply is made of excellent aluminum alloy material, which is sturdy and wear resistant, not easy to be damaged, and has a long service life. 5、Wide Application: This digital DC power supply has a wide range of applications, which can be used in automation equipment, electric power system, medical equipment, battery production, college teaching and so on. Item Type: DC Power Supply Material: Aluminum Alloy Model: DH 3010 Frequency: 50Hz, 60Hz Output Current: 0-10A Output Power: 300W Power Stabilization Rate: ≤0.02%+5mV Load Stability Rate: ≤0.1%+5mV Ripple ms (1-20KHz): 12mVrms Current: 10mA Current: 0.1%+3 Words Setting Accuracy: 0.1%+3 Words Output Overvoltage Protection: OVP protection is set in endian, the protection value can be set arbitrarily, and the output will be shut down after the protection. Output Overcurrent Protection: Menu setting OCP protection, protection value can be set arbitrarily, shut down the output after protection. Current Setting: Current encoder setting or memory key input. Output Polarity: Positive (+) and negative (-) output can be grounded arbitrarily. Heat Dissipation: Intelligent Air Cooling (Variable Speed) Operating Environment: Designed for Indoor Use, Temperature: 0℃~40℃, Humidity: 10%-85%RH Storage Environment: Temperature: -20℃-70℃, Humidity: 10%-90%RH 1 x DC Power Supply 2 x Test Cables 1 x Plug 1 x Manual