Checking your oxygen saturations, heart rate and blood perfusion index has never been easier with our OLED medical portable finger pulse oximeter. Made from medical grade silicone, it is hypoallergenic and latex free. The perfusion index is a convenient way to tell you how strong your pulse is. If the value is less than 0.2%, it means that your hand is too cold or the position on the oximeter is incorrect. Simply heat your finger and reposition your finger so that it is between the LED light and the sensor. Features full screen, clear, fast reading, alarm function, auto shutdown in 8 seconds easy to read on colour LED display. Portable lightweight, convenient,      multi-directional display, 4 directions and 6 modes, allows you to read in any direction. Powered by AAA batteries  for 6 hours continuous use. Equipped with a Lanyard loop hole. Our  OLED medical portable finger pulse oximeter is an innovative medical device with non-invasive and continuous features for arterial SPO2 and PR detection. Get yours for only £23.52 Free UK Tracked Shipping. Buy Now!