Principle of the Pulse Oximeter: Photoelectric Oxyhemoglobin Inspection Technology is adopted in accordance with Capacity Pulse Scanning & Recording Technology,the Pulse Oximeter can be used in measuring the pulse oxygen saturation and pulse rate through finger.The product is suitable for being used in family, hospital, oxygen bar, community healthcare, physical care in sports (It can be used before or after doing sports, and it is not recommended to use the device during the process of having sport) and etc.
Pulse waveform display
The display mode can be changed
Screen brightness can be changed
Low-voltage indication: low-voltage indicator appears before working abnormally which is due to low-voltage
Automatically power off function: when the device is under the state of measuring interface . it will automatically power off within 5 seconds if the finger falls out of probe.
Display format can be saved after power off
Display Mode：0.96″ Dual-color OLED display(blue and yellow)
SpO2 Measuring Range：70%～99%, (the resolution is 1%).
Accuracy：70%～99%：±2% ,Below 70% unspecified.
PR Measuring Range：30bpm～240bpm, (the resolution is 1bpm)
Accuracy：±1bpm or ±1% (select larger)
Measurement Performance in Weak Filling Condition:SpO2 and pulse rate can be shown correctly when 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 darkroom is less than ±1%
Power Consumption：less than 30mA
Voltage: DC 2.6V~3.6V
Power Supply:1.5V (AAA size) alkaline batteries × 2
Battery working hour: Theoretical number is 50 hours.
Integrated with SpO2 probe and processing display module
Small in volume、light in weight and convenient in carrying
Operation of the product is simple ,low power consumption
SpO2 value display
Pulse rate value display, bar graph display