KP182 KP184 DC Electronic Load Meter 200W / 400W Battery Capacity Tester Power Test Aging Instrument ,Accurate Testing

With four basic load modes: CC, CV, CW and CR; Input positive and negative reverse connection protection and alarm; Optimized heat dissipation structure to achieve high power density; Digital control mode, high accuracy and good stability; With over voltage, over current, over power, over temperature protection