• Accurately measure the pulse oxygen saturation and pulse rate through finger • Simple bar graph that displays your SpO2, Pulse Rate, and Pulse Strength results. • Small in volume, light in weight and portable to carry with you • For sports or aviation use (can be used before or after sports, but not recommended to use during sports) • Simple Operation and low power consumption
Display Mode: LED display. SpO2 Measuring Range: 0%~100%(the resolution is 1%). Accuracy: 70%~100%: ±2% ,Below 70% unspecified. PR Measuring Range: 30bpm~250bpm(the resolution is 1bpm). Accuracy: ±2bpm or ±2% (select larger). 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 man-made light or indoor natural light and that of the darkroom is less than ±1%. Power Consumption: less than 25mA. Voltage: DC 2.6V~3.6V. Power Supply: 1.5V (AAA size) alkaline batteries × 2. Battery Working Hour: The minimum continually work time is 24 hours, the theoretical number is 56 hours. Safety Type: Interior Battery, BF Type.
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