The WristOx2™, Model 3150 Wrist-worn Pulse Oximeter is the most advanced wrist-worn pulse oximeter available and remains unmatched Performance and Value. The WristOx2™, Model 3150 delivers highly accurate readings in the widest range of patient populations and settings through Nonin Medical’s proven PureSAT® SpO2 technology and superior engineering. The cardio-ambulatory monitoring, remote wireless monitoring and overnight studies provide the versatility and reliability that clinicians expect from Nonin making the device the ideal for applications from hospital to home. Available in OEM configuration the WristOx2™ features advanced performance and reporting capabilities including enhanced connectivity and increased memory storage. With a single touch sensor the device is extremely user friendly. The Powerful Battery boasts a 48 hour battery life without Bluetooth and 24 hours with continuous Bluetooth using two AAA alkaline batteries. The device comes with enhanced memory that enables 1,080 hours of non-volatile memory at a four-second sampling rate with additional high resolution variable sampling options of one or two seconds.