delivering blood to a capillary bed in its
biological tissue. Under the condition
of low perfusion, the measurement of
non-invasive saturation of pulse-blood
oxygen is not accurate.
2.3 Product Features
• Lightweight for easy carrying and use.
• Manually adjust the direction of
interface.
• Color OLED display, simultaneous
display for testing value and plethys -
mography.
• Visual & Sound reminder function.
Real-time spot-checks.
• Wireless Bluetooth for data trans -
mission.
• Low Battery voltage indicator.
• Automatic switch-off.
• Includes two standard AAA 1.5V
alkaline batteries.
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