Skip to main content
EN
Pulse Oximetry
Knowledge Base
Pulse Oximetry
Home
Courses
Certifications
India · ABDM
TOPIC
Pulse Oximetry
1 entries across the knowledge base
Hardware & Devices
LEDs & photodiodes
Diodes that emit light, and diodes that detect it — paired across a fingertip, they are exactly how a pulse oximeter reads SpO₂.
concept · 4 min · foundation