Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor Pulse Ox, Heart Rate and Fast Spo2 Reading Oxygen Meter with OLED Screen Included Lanyard and 2 X AAA Batteries

This compact pulse oximeter is a quick and reliable tool to keep on hand, especially for those managing respiratory conditions, recovering from illness, or monitoring oxygen levels during activity. It gives fast, accurate readings of both oxygen saturation (SpO2) and heart rate right from your fingertip. The OLED screen is easy to read, and it comes with batteries and a lanyard for convenience. Perfect for at-home monitoring or to toss in a caregiver kit.