Pulse Oximeter LK89 Finger Oximetry Saturation Heart Rate

The LK89 Finger Pulse Oximeter is a portable, battery-operated device designed to quickly measure blood oxygen saturation (Sp02) and heart rate, typically within a 70%-99% range. It features an LED display, automated power-off, and is commonly used for home health monitoring, sports, or aviation. Key Features & Specifications: Measurements: (blood oxygen saturation) and PR (pulse rate). Display: Easy-to-read LED screen. Power: Typically requires 2 AAA batteries. Usage: Simple finger-clamp design, suitable for a range of finger sizes. Operation: One-button operation with automatic shutdown when not in use. Important Information: Accuracy: Designed for personal health tracking. Note that fingernail polish or false nails can interfere with the reading. Limitations: While advertised as suitable for various settings, it is a low-cost, non-invasive device aimed at monitoring, not clinical diagnosis. Reliability: Reported as a compact and reliable option for home monitoring. Common Uses: Home Care: Monitoring health conditions. Sports: Checking oxygen levels during exercise. Travel: Monitoring for high altitude.