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2013 hot Selling mini portable handheld Finger Pulse Oximeter

Type:Blood Testing Equipments
Brand Name:ZHIHUI
Place of Origin:Guangdong, China (Mainland)
Model Number:A2
Item:Pulse Oximter (A2)
Display type:LCD single display
Style:MINI Portable
Dimension:105* 57*53mm with small box
Weight:About 50g
Battery:two of 1.5V (AAA size) alkaline batteries.
Battery comsumption:Less than 20mA
Accuracy:±2% (70%-99%), unspecified(≤70%) for SPO2


LCD Handheld Pulse Oximeter:

1.Automatic power off when no signal

2.LCD display, easy to operate.

3.Visual alarm function.


 mini portable handheld Finger Pulse Oximeter







Physical specifications                                                                         

* Weight(with 2-AAA batties)            60g                                                        

* Weight(without batties)                   35g                                                        

* Display                                            LCD Display                                           

* Size of screen                                 29mm×25mm                                                                        


Operation Environment                                                                      

*Temperature:                                    5ºC to 40ºC                                           

*Relative Humidity                              30% to 80%                                           

*Atmospheric pressure                        70kpa to 106kpa                                              


Storage/Transportation Environment                                       

*Temperature:                                     -20ºC to 60ºC                                           

*Relative Humidity                               10% to 95% (noncondensing)                       

*Atmospheric pressure                         70kpa to 106kpa                                                  


Measuring specification                                                   

*Oxygen Saturation Range(SPO2%)       70%~99%                                   

*Pulse Rate Range                                  30~240BPM(Beat per minuter)      

*Measurement Wavelengths(Red)            660nm                                          

*Measurement Wavelengths(Infrared)    880 or 904 nm                                



*Blood Oxygen Saturation(SpO2)          ±1%(90% to 99%);±2%(70% to 89%);          


*Resolution for SpO2                            1% or 1 digit                                      

*Pulse Rate                                           1BPM(Beat per minuter)                      

*Low Perfusion                                      ≤0.4%                                                


Power Supply                                                                     

*Power Consumption                             <20mA                                                            

*Power Requirements                            Two 1.5 volt AAA-Size batteries                     

*Battery Life                                      Approximately 50 hours continues operation      


Alarm Range:                                                                        

*Blood Oxygen Saturation(SpO2)        <85%                                               

*Pulse Rate                                         50-110BPM




1. LCD display, easy to operate.
2. Low Power consumption. 50 hours continuous to work.
3.Low Perfusion ≤0.4%.
4. Visual alarm function. Real-time spot-checks.
5. Low voltage indicator.
6. Automatic power off when no signal.
7. Reliable accuracy and durability.
8. Small and light weight, convenient to carry.


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Pulse Oximeter

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