Fingertip Pulse Oximeter – YK-81

Features:

• OLED display
• 2x AAA 1.5V alkaline batteries – NOT SUPPLIED
• Gravity sensing function: finger movement, the screen display will change with the gravity sensing changes.
• 8 second automatic shutdown

Specifications:

• Display Type: OLED display
• SpO2:
  • Measurement range: 70%~100%
  • Accuracy:
    • 70%~99%:±2%
    • 0%~69%
  • Resolution: 1%
• Pulse Rate:
  • Measurement range: 30~254BPM
  • Accuracy: ±1bpm or ±1%
• Power: 2x AAA alkaline batteries – NOT INCLUDED
• Automatic standby ~8 seconds
• Environment: Operation Temperature: 5°C~40°C
  • Storage Temperature: -20°C~55°C
  • Ambient Humidity: <80% in operation
    <93% in storage
  • Air Pressure: 70kPa~106kPa