WristOx2® Model 3150 USB Wrist-Worn Pulse Oximeter Product Highlights n Available in two configurations: • WristOx2 Model 3150 USB device with sensor of choice and carrying case • Starter Kit (3150SK USB) with WristOx2 Model 3150 USB device, sensor of choice, nVISION software, PC USB interface cable, extra wrist straps and carrying case CARRYING CASE INCLUDED n WristOx2 line of sensors is designed exclusively for use with the WristOx2 Model 3150 USB n Easy-to-use: simply put your finger in the sensor to begin monitoring and recording data The WristOx2 Model 3150 USB Pulse Oximeter Delivers More Value as a Lower-Cost Solution n Small size wears like a watch with large display screen and enhanced sensor connector design Designed using Nonin Medical’s proven PureSAT® SpO2 technology, the WristOx2 Model 3150 USB delivers fast, highly accurate oxygen saturation and pulse rate readings in challenging conditions including low perfusion and motion. n Overnight oximetry reporting available when used with Nonin nVISION® data management software Because of it’s USB data connection and lower price, the WristOx2 Model 3150 USB provides added value over the WristOx2 Model 3150 to customers who do not require the use of Bluetooth®. The WristOx2 Model 3150 USB comes with a wide range of Nonin PureLight® sensors and provides continuous and reliable SpO2 monitoring and data recording, making it ideal for overnight oximetry studies at home, in the hospital and in sleep labs. n Data can be transferred securely to nVISION via USB

Added Benefits Versatility – The WristOx2 Model 3150 USB is an ideal choice for multiple applications where small, portable oximetry is needed and Bluetooth® connectivity is not essential. Simple Data Verification – The Memory Volume Indicator (MVI) Mode provides a graphic display in hours and minutes, verifying that a sufficient amount of data has been recorded during oxygen qualification testing. Powerful Battery – 48 hours of battery life using two AAA alkaline batteries Enhanced Memory – 1,080 hours of non-volatile memory at a four-second sampling rate with additional high resolution variable...