SMART REMINDER: If O2 level or pulse rate exceeds the preset limit, the device will beep to remind you automatically and the readings will flash on the screen.
500S Pulse Oximeter | Fingertip Blood Oxygen Saturation Monitor with Heart Ra...
Pulse Oximeter Fingertip Blood Oxygen Saturation Monitor Spo2 PR Measure OLED
SonoHealth Pulse Oximeter Fingertip Blood Oxygen Saturation Monitor Sealed NIB
Smart Guesser Pulse Oximeter Fingertip Blood Oxygen Saturation Monitor Heart Rat
Dual Color OLED Pulse Oximeter Fingertip, Blood Oxygen Saturation Monitor (Sp...
Dual Color OLED Pulse Oximeter Fingertip, Blood Oxygen Saturation Monitor SpO...
