Ultima Sinustat

The Sinustat is a portable sinusoidal current generator capable of operating in alternating or direct current modes, available in several models, that was marketed as an instrument for electro-therapy. It was sold by the Ultima Physical Appliance Company of Chicago, Illinois.

Models

 * Ultima No. 1 Sinustat
 * Ultima No. 2 Sinustat
 * Ultima No. 3 Sinustat