USB DC Programmable Power Supply Laboratory Software Maintenance Workbench 30V 10A Voltage Current Regulator ,Wide Use

HIGH ACCURACY WITH EASY CONTROL INTERFACE:MPU micro-system, encoded-controlled fine & coarse adjustment knob assures not only high precision but also high trueness. Featured keyboard lock function, 4 digitals LED display (0.01V and 0.001A) and auto power calculation guarantee stable current output and clearly visible readout. STORAGE AND RECALL MEMORY FUNCTION:Features 3 buttons with Storage and recall memory function. Easily storage or recall the commonly used current/voltage only by pressing the button. Support Constant Current (C.C.) and Constant Voltage (C.V.) modes. EXTRA COMPACT & PORTABLE:With power switch function and current output button, bench power supply is well suited for laboratories, schools, electrical maintenance, diy electronics, amateur, suitable for lab & industrial use BUILD TO LAST:Built-in OCP (Over Current Protection), OVP (Over Voltage Protection), and short circuit protection. Special left & right vents and internal cooling fan to prevent overheating.