The instrument, Nonin Medical's Model 7500 pulse oximeter is a suitable lightweight and compact Tabletop Pulse Oximeter offered by Nonin Medical. An exceptional low-profile design allows it to fit into its own haulage case or on a tabletop without any trouble. The device is well-suited for a array of clinical and home-care purposes because of its simple functionality, stylish design, 4 hour quick recharge, 16 hour battery life and 70 hours of memory. Like any other portable oximeters, Model 7500 also provides reliable readings through an ample range of display indicators. The device functions on the verified PureSAT pulse oximetry technology. Bright LED and large display of the device ensures clear readability and makes it user friendly. Durable rugged design is a key features of the device. Influential over 70 hours of memory is available with the device which helps to extend the monitoring. The versatility of the equipment ensures acute care of neonate to adult in home care environments. This is a standalone device and also can be used as interface with other equipment.