The perfusion index is a convenient way to tell you the intensity of your pulse. If the value is less than 0.2%, it means your hand is too cold or the position in the oximeter is incorrect. Just heat your finger and reposition your finger so that it is between the LED light and the sensor. There is no need to make a second guess to determine if the reading is reliable or why the pulse oximeter cannot give a reading.
About OLED
Main selling points:
full-screen display
Full screen allows you to view data more clearly.
Bright OLED display and multi-orientation display
Advanced dual OLED display technology helps users view pulse oximeter information brighter and more clearly. User can also see pulse rate bar graph and plethysmograph on this oled display. The four-way display allows users to easily view test results from any direction.
accurate and reliable
Fingertip pulse oximeter can accurately determine your SpO2 (blood oxygen saturation level) and PR (pulse rate) after clinical and professional testing, quick SpO2 reading, pulse measurement and conveniently displayed on large digital bright oled display superior.
Alarm and pulse rate sound (OLED)
When your pulse is detected, the pulse oximeter will make a sound indicating the pulse rate. If the pulse oximeter detects that your pulse rate and blood oxygen saturation are abnormal, the pulse oximeter will sound an alarm to remind users to pay attention to their physical condition. You can also set the threshold and whether to activate the alarm sound by yourself.
Lightweight, compact and easy to use
Lightweight and compact, adaptable to various finger sizes, users only need to put their finger into the finger pulse oximeter chamber under test, and the result will be displayed within 8 seconds. In the absence of signal, the product will automatically turn off after 8 seconds.
Package Contents:
-1 x Fingertip Oximeter (without battery)
-1 x Lanyard
-1 x English User Manual
-1 x retail box