Ossimetro da Polso - SPO2/Frequenzimetro Cardiofrequenzimetro, Uso Apnea Sonno
Sleep apnea patients. Accuracy: ±2% (70-100% SPO2), ±2bpm pulse rate. Weak Pulse Detection: Works at just 0.4% blood flow. 1× Wrist Strap. Note: Not for continuous use during intense exercise. For best results, use while stationary.