ACCURATE and RELIABLE. the new version consistently beats other pulse oximeter in terms of accuracy and reliability during clinical tests. Only a few seconds, it shows your measured SpO2 and Pulse Rate(PR) and pulse strength on a high quality OLED display.

ACCLAIMED FEATURES. Perfusion Index (PI) that will improve the reliability of the readings dramatically. the PI conveniently informs you of the strength of your pulse. the sleep monitoring function can keep the data record for 8 hours and it will start analysis after monitoring for more than 2 hours.

SPORTS ENTHUSIASTS. Suitable for mountain climbers, skiers, bikers, aviators or anyone interested in measuring their SpO2 and pulse rate while on the move. SpO2 and Pulse Rate now faces instead of away from the user for easy read.

EASY to USE. Taking a reading is easy, just clip it on to your finger and turn it on at the press of a button. Finger chamber with SMART Spring System.