HardwarePhys.org Technologyabout 2 hours ago
Wristwatch Sensor Monitors Sweat Ions in Real Time
3 min read
Researchers led by Isao Shitanda at Tokyo University of Science developed a wristwatch-type sensor that stabilizes quickly for real-time monitoring of sodium and potassium in sweat. Tested on a construction site, the device acquired signals for approximately 2 hours and 45 minutes while a worker performed usual tasks including breaks and meals.
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