Accurately measures and records oxygen saturation (SpO2%) and heart rate data * Includes Ear Sensor * Perfect for both spot checks or continuous monitoring * Audible alarms can be easily set for both oxygen level (SpO2%) and heart rate * The SP-20 oximeter can be plugged in to a power source and the unit will charge while being used at the same time * The internal battery can be used up to 18 hours before recharging * Includes: Pulse Oximeter with choice of sensor * Orange protective rubber boot * Docking stand with micro-USB cable and power supply that can charge the oximeter in or out of the stand * Oximetry software (downloaded for free - Windows PC Only) * Manual * High Resolution data - records multiple time a second to track slight changes to oxygen saturation and heart rate * Alarms - configurable audible and visual alarms for both oxygen saturation and heart rate levels * Free software - Medview oximetry software is easy to use and read in order to review pulse oximetry data * Bluetooth & USB - transfer data to a Windows PC with ease * Internal Rechargable Lithium-Ion battery - 18 hour life * Nonin's complete line of Purelight DB9 sensors work flawlessly on the SP-20 oximeter * 12 Month Warranty on oximeter (3 month warranty on charging system) * Supports up to 16 user accounts * 580 hours of data storage for SpO2 & PR * Included docking stand (holder) is used to hold the oximeter as well as charge it * Oximeter can be used while charging in the stand for continuous use without the worry of batteries running out * The SP-20 display automatically rotates for vertical or horizontal viewing * On the backside of the oximeter there is a stand that can be used to hold the oximeter while on it's side *