Pulse rate Alarm range: Consistent with the display range, the set step length is 5 bpm. Pulse rate range: 30 bpm~250 bpm. Alarm function: set the alarm and beep sound as you need. Pulse rate accuracy: ±1 bpm.
Fingertip Pulse Oximeter, Finger Pulse Oximeter, Portable Digital Pulse Oximeter with 4-Color Display, Measuring SPO2, PR, and PI
Joyfitness Pulse Oximeter Fingertip Blood Oxygen Saturation Monitor, Fingertip Pulse Oximeter OLED Portable Oximetry Blood Oxygen Saturation Monitor SpO2 Finger Pulse Oximeter Readings
XJZHANG Pediatric SpO2 Blood Oxygen Saturation Monitor, Fingertip Pulse Oximeter and Children Digital Finger Pulse Tester, Portable Pulse Oximeter
Berry BM1000E Pulse Oximeter in Blue Finger Pulse Oximeter for Measuring Pulse and Oxygen Saturation on the Finger
