The production of the RS-220 has been stopped. Few units are in stock, though.
High-quality joystick controller with two outputs and one attenuator per axis. The joystick is self-centering but the springs can be removed if desired. Each axis has a voltage range from -5V to +5V, the range potentiometers act as attenuators. Each axis of the joystick has two outputs.HP : 12