This integrated optical sensor contains five light emitting diodes ... with different wavelengths are used to determine the pulse rate and the saturation level of oxygen in the blood.

didn't live up to the rumors that it would offer advanced health sensing -- rumors that built up around the "iWatch" thanks to months of reports about Apple's growing team of medical sensor experts.

The MAX30105 is an optical sensor capable of a great many things. It can sense particulate matter in the air, or pick up the blinking of an eye. Or, you can use it as a rudimentary way to measure ...

Masimo SET measures oxygen saturation (SpO2), pulse rate (PR), perfusion index (PI ... A study in 2004 showed that forehead sensors had faster detection of desaturation and resaturation when ...

The Asus Vit W1 Laser Mouse does everything else your old mouse can do plus it has a pulse rate sensor that lies beneath its plastic skin. The wireless device has a 30 ft. range, 5 buttons, a mini-USB ...

Tracking your beats per minute (BPM) unlocks extra insights, from real time effort to training effect. Luckily, the best GPS running watches now have optical heart rate sensors built-in.