240 Simulator analog computer made by Simulators, Inc. of Northbrook, Illinois. The main 240 Simulator unit measures 20 x 26 x 22, and features colorful patch panels, knobs, and buttons on the front, as well as an integrated voltmeter. Includes an external patch panel, measuring 16 x 15.75 x 5.5, with colorful ports on the front and two trunk cables to the back, which connect to the back of the main unit. Untested and in very good to fine cosmetic condition, with the bar reading "240 Simulator" loose but present.
