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
Oxygen Monitor Finger Adults, Pulse Oximeter, Finger Pulse Oximeter, Blood Oxygen Monitor Finger Saturation with LED Display, Finger Heart Rate Monitor with SpO2 Pulse Oximeter Display
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GIMA OXY-3 PULSE OXIMETER, portable finger pulse oximeter, detects oxygen levels
Body-Plus UPGRADE Finger Pulse Oximeter - Oxygen Monitor Finger Adults and Child Heart-Rate - Oximeter with Large Clear LED Display, Portable & Easy to Use for Home and Travel
Spinegear Finger Pulse Oximeter SpO2 Blood Oxygen Monitor with Pulse Rate, Fingertip Digital Oximeter, Portable with Lanyard, LED Display for Home Use UK
