Contec Fingertip Pulse Oximeter CMS50D

Features

• Display Format: OLED Display
• SpO2 Measuring Range: 0% - 100%
• Pulse Rate Measuring Range: 30 bpm - 250 bpm
• Pulse Wave Display: columiation display and the waveform display
• Power Requirements: 2 ×1.5V AAA alkaline battery(or using the rechargeable battery instead), adaptable range: 2.6V~3.6V
• Power Consumption: Smaller than 30mA
• Resolution: 1% for SpO2 and 1 bpm for Pulse Rate
• Measurement Accuracy: ±2% in a stage of 70%-100% SpO2, and meaningless when stage being smaller than 70%. ±2 bpm or±2% (select larger) for Pulse Rate
• Measurement Performance in Weak Filling Condition: SpO2 and pulse rate can be shown correctly when the pulse-filling ratio is 0.4%. SpO2 error is ±4%, pulse rate error is ±2 bpm or ±2%(select larger)
• Resistance to surrounding light: The deviation between the value measured in the condition of human-made light or indoor natural light and that of darkroom is less than ±1%
• It is equipped with a function switch. The Oximeter can be powered off in case no finger is the Oximeter within 5 seconds
• Optical Sensor
• Red light (wavelength is 660nm, 6.65mW)
• Infrared (wavelength is 880nm, 6.75mW)