SPR-320 is a thromboresistant Pressure Catheter (2F Polyurethane) with a single pressure sensor  mounted on the side of the tip. It is suitable for use in rats.

The catheter has a straight tip and aan effective length is 140 cm. It uses a Viking connector, and a TC-510-C-MK Catheter Cable is required for connecting the catheter to the bridge amplifier from emka TECHNOLOGIES.

The catheter is reusable.