

About This Product
A pulse oximeter is a medical device that indirectly measures the oxygen saturation of a patient's blood (as opposed to measuring oxygen saturation directly through a blood sample) and changes in blood volume in the skin, producing a photoplethysmograph.. This portable, battery-operated pulse oximeter also displays the heart rate.
Features
· 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
· 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
Technical Parameters
· Display Mode:0.96" Dual-color OLED display(blue and yellow)
· Screen Resolution:128*64
· 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 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 32 hours.
Content
1. Pulse oximeter
2. Hanging belt
3. Manual in English




