Pentax AP-4000 Air Pulse Sensory Stimulator (590DM) 4D Model 5 mm Cancelleous screws 4

5 mm Cancelleous screws 4

M mode measurement

Linear Array Standard Type is compatible with such probes as: GE Probes 12L 2302652

Grayscale: 256

The metal case is aluminum

Pentax AP-4000 Air Pulse Sensory Stimulator (590DM) 4D Model 5 mm Cancelleous screws 4Pentax AP 4000 Air Pulse Sensory Stimulator (590DM) Used but in good working and cosmetic condition. See photos. Sold as is. The sale of this item may be subject to regulation by the U. S. Food and Drug Administration and state and local regulatory agencies. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item." If you have questions about legal obligations regarding