Pulse & Blood Oxygen Monitor

ACCURATE & RELIABLE Determine your SpO2 (blood oxygen saturation levels), pulse rate and pulse strength in 10 seconds and display it conveniently on a large digital LED display. MEASURES BLOOD OXYGEN LEVELS & PULSE STRENGTH IN SECONDS   INFRARED SHIELD:  High quality ABS plastic shields the pulse oximeter from the environment to ensure accurate readings. PORTABLE: Easy to carry design includes lanyard and batteries to keep your device ready on the go.   TECHNICAL ACCURACY: SpO2%, PR bpm, battery level indicator, pulse bar graph. - 600 spot checks on two full power batteries at ambient temperature of 25°C. - Pulse Rate Range of 25 bpm to 250 bpm. - Pulse Rate Resolution 1 bpm - Accuracy 70% to 99% ±2%