For testing various power sources, benchtop Model UPEL-2500 measures power to 2,500 W (average) and 4,000 W (maximum); voltage from 1-200 V, peak-to-peak; and current to 100 A. Dynamic loading capability is up to 1 kHz in ac/dc mode; 20 kHz in dc mode. Features include temperature-controlled fans, and automatic cutouts at over-current, over-power, and high-temperature points. Manual and remote control modes ease integration with ATE systems.