Safe T Mate Anti Rollback System Standard Commodes * Nonin Medical's Model 7500 Barriers * Nonin Medical's Model 7500 pulse oximeter has a unique low profile design that enables it to fit easily on a tabletop or into its own carrying case * The stylish compact 7500's simple functionality minimum 16 hour battery life 4 hour quick recharge and minimum or 70 hours of memory makes it well suited for a variety of clinical and homecare applications * Like all Nonin portable oximeters the 7500 provides a wide variety of display indicators that provide reliable readings * Over 70 hours of memory available for extended monitoring * PureSAT© pulse oximetry technology Major Features Helps minimize patient falls from wheelchairs * Locks wheels automatically when patient begins to stand * Anti Rollback System * Fits wheelchairs with a seat width of 16 20 *