We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.
In November, Withings released its long-awaited U-Scan: a home monitoring system for your urine. The gadget resembles an ...
The Aivela Ring Pro combines health tracking with programmable gesture controls for all your favorite tech gadgets.
VO2 max is an intimidating word for an easy-to-understand biometric: It’s how well your body uses oxygen when you push ...
A long-awaited study commissioned by the FDA has muddied the path forward on how to reduce racial bias in pulse oximeter ...
Fingertip monitors known as pulse oximeters that can be used at home to detect low blood oxygen levels (hypoxemia) give ...
Fingertip monitors known as pulse oximeters that can be used at home to detect low blood oxygen levels (hypoxaemia) give ...
This large prospective UK study compared five low-cost fingertip pulse oximeters with arterial blood gas measurements and ...