Fingertip Pulse Oximeter Portable Digital Blood Oxygen FDA Approved SPO2 Pulse Sensor Meter with Alarm and Pulse Rate Monitor for Adults and Children (Black)

Finger Pulse Oximeter Pulse Oximeter FDA Finger Pulse Oximeter Multi-direction display Feature: 1.SpO2 Range: 35% – 100% 2.Accuracy: ±2% 3.SpO2 Resolution: ±1% 4.Pulse Rate Range: 30BPM～240BPM 5.Accuracy: ±2bpm 6.Pulse Rate Resolution:± 1 BPM or ± 1% of measured value 7.Six Multi-Directional Display