1,Monitoring pulse, SpO2,PR(Pulse Rate). 2,Displaying volume and column diagram of stroll. 3,Equipped ... ×20×8.5cm8Boxes /CTNS : 480×420×200mmFinger Pulse Oximeter Function:1,Monitoring pulse, SpO2,PR(Pulse Rate). 2,Displaying volume and column diagram of ... suitable for use in family hospital Color OLED display digital pulse oximeter finger oximeter