Check your blood's oxygen saturation and your pulse at any time with the Beurer Pulse Oximeter with heart rate monitor. Perfect for tracking your health or playing sports at high altitudes, this device features a colour display so you can check your stats at a glance. It's lightweight and compact so you can keep it in your backpack, handbag, or duffle for on-the-go convenience. | Beurer Pulse Oximeter with Heart Rate Monitor (PO30)