A-BF 110V/220V DC Power Supply 300W Adjustable Constant Power 30V 10A Lab Source 4 Digit Miniature Voltage Regulator with Memory Function

【High Precision, Wide Range】DC power supply is a professional power supply regulation device that designed with crystal clear, backlit 4-digit LED display. Precise accuracy: 00.1V and 0.01A. Very durable and easy to observe even in low light conditions. 【High Quality with Essential Safety】Safety is our priority. Grounding wire, The power supply takes the function of limited flow protection, overpower protection, over temperature protection, voltage overload protection. greatly improving its working efficiency and lifespan! 【Excellent Heat Dissipation】Equipped with a big fan controlled by intelligent temperature control sensor and multiple heat radiation grooves on both sides, Intelligent fan offers excellent heat dissipation effect, which reduces the noise and prolongs the life of product effectively. 【Various Application】This one weighs less than 2kgs and measures only 2.7*8.6*6.3inches, Applies for laboratory, school, home, electronic repair DIY, aging test and other requirements thanks to complete test probes and output cable with alligator clips. 【Excellent service】 If you have any question please feel free to contact us for services 24hours.