"PID - Control Panel - Basic and more advanced eperiments in closed-loop technology - Short circuit proof power supply integrated - Each controlled characteristic can be set in wide range - LED's indicate if limit of an output exceeded - Several delay and P elements as well as an I elements are available for controlled systems Other accessories: - Set of cables - 2 Channel Digital Storage Oscilloscope 30MHz / 250MSa/s Manual with CD, English: Control Enginnering"