* Measures SPO2 and pulse rate accurately * Auto power off after no-finger detect feature to save battery * Audio and visual alarms * USB and Bluetooth wireless connectivity * 1.3" color OLED display, in 4 directional and 6 modes for excellent readability day and night * Analytical software for data process and trending * Internal flash memory to store up to 24 hours of data * Fitted with a rechargeable battery to minimize ownership cost and environmental impact * May recoup the cost of the unit in a few years off the batteries * Battery can be charged by computer USB port or AC adapter * * Measurement range: SPO2: 35Â99 * Pulse ratio: 30-250BPM * Resolution: 1% for SPO2, 1BPM for pulse rate * Accuracy: ±2% (70-99%), unspecified (<70%) for SPO2; ±2BPM or±2% (whichever is greater) for pulse rate * Model: CMS50E