FEATURES
• Suitable for both clinic and family use
• Tiny and light, very convenient to carry and use
• Easy operation of fingertip measurement with one-key control
• Measurement of oxygen saturation (SpO₂) and pulse rate (PR),  perfusion index (PI) display available
• LCD display with backlight
• MIDI alarm for abnormal result
• Automatic finger recognition and start measuring and automatic power-off after finger out
• 2×AAA batteries power supply with low voltage indicator