The Baxter 6301 is a dual-channel volumetric infusion pump available refurbished from DRE. Once volume and time are selected, flow rate calculation is automatic in this model. The incremental flow rate can deliver 1-99.9mL per hour in increments of 0.1mL per hour. A computer interface allows remote operation and monitoring. Up to six hours of battery life with one pump running at a rate from 1 to 1400 mL per hour.