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Black Finger Clip Pulse Oximeter Pulse Detection SpO2 Measurement Range 5%-99%

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Chengdu Tianhong Xinchuang Medical Technology Co., Ltd.

City: chengdu

Province/State:sichuan

Country/Region:china

Tel:86--18628002662

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Mrs.Louis
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Black Finger Clip Pulse Oximeter Pulse Detection SpO2 Measurement Range 5%-99%

Brand Name THXC
Model Number TX-2-OM2
Certification CE
Place of Origin China
Minimum Order Quantity 5 pieces
Price $4.68-6.25/ pieces
Payment Terms L/C, D/A, T/T, D/P, Western Union, MoneyGram
Supply Ability 50000 pieces/per Month
Delivery Time 7-15
Packaging Details carton
Product name Finger Clip Pulse Oximeter
Power Source DC 3V 2*AAA
Display TFT LCD display
SpO2 measurement range 5%-99%
Pulse cate range 30 bpm-250 bpm
Data update cycle 0.25s-2s
Detailed Product Description

Black Finger Clip Pulse Oximeter Pulse Detection SpO2 Measurement Range 5%-99%

 

 

Product Specifications

 

Product NameFinger Clip Pulse Oximeter
Product Size3.8*3.8*6.8cm
Display ModelTFT LCD display
ColorBlack
SpO2 Measurement range5%-99%
Pulse cate range30 bpm-250 bpm
Data update cycle0.25s-2s
Power SupplyDC 3V 2*AAA

 

Principle:

 

The role of hemoglobin is to carry oxygen to various parts of the body. We call the oxygen content of hemoglobin at any given time blood oxygen saturation. The finger oximeter measures this oxygen saturation.

 

Hemoglobin has a state of carrying oxygen, of course, there is also an empty state, we call the hemoglobin that carries oxygen oxygenated hemoglobin, and the hemoglobin in the no-load state is called reducing hemoglobin. Oxygenated hemoglobin and reduced hemoglobin have different absorption properties in the spectral range of visible and near-infrared light. Reduced hemoglobin absorbs more red frequency light and less infrared frequency light; Oxygenated hemoglobin, on the other hand, absorbs less red frequency light and more infrared frequency light.

 

Using red light and red diplomacy to irradiate the finger, the photodiode at the receiving end will produce a weak photocurrent that changes with the pulse, and the photocurrent is converted, filtered, and amplified to obtain the pulse waveform, the pulse frequency is obtained according to the peak spacing, and the hemothromic oxygen saturation is obtained according to the ratio of red light and infrared photocurrent.

 

 

 

 

 

Product Tags: 2XAAA Finger Clip Pulse Oximeter   TFT Finger Clip Pulse Oximeter   99% SpO2 Oxygen Finger Clip  
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