Introduction

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.
 ■ A pulse rate sound indication.
 ■ With measured data overruns limits and low-voltage alarm function.
 ■ Low-voltage indication: low-voltage indicator appears before working abnormally which is due to low-voltage, and with alarm function.
 ■ 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.
 ■ Small appearance more fit for children.

Specifications

 ■Display Mode: Segment LCD 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 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 50mA.
 ■ Voltage: DC 3.6V～4.2V.
 ■Power Supply: Voltage 3.6 rechargeable lithium battery × 1.
 ■ Battery working hour: 10 hours
 ■ Battery working life: Charge and discharge no less than 300 times.
 ■Safety Type: Interior Battery, BF Type.

Package contents

  ■A hanging rope.
 ■A user manual.
 ■One rechargeable button lithium battery.
 ■Charge accessories: One power adapter, one charger, one data line.