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Finger Pulse Oximeter
Finger Pulse Oximeter
Finger Pulse Oximeter
Finger Pulse Oximeter
Finger Pulse Oximeter
Finger Pulse Oximeter
Finger Pulse Oximeter
Finger Pulse Oximeter
Finger Pulse Oximeter
Finger Pulse Oximeter

Finger Pulse Oximeter

Regular price $78.85 $60.95 23% OFF



- Reliable accuracy and durability
- 2-Direction Display adjustable.
- Low voltage indicator, Real-time spot-checks.
- Low power consumption,50 hours continuous to work.
- Low Perfusion < 0.4%
- Automatic power off when no signal
- Small and light weight, convenient to carry
- Widely used in hospital, home healthcare, oxygen bar, community medical centre, alpine area, sports healthcare etc.
Package Content
- 1 x Fingertip Oximeter
- 1 x Lanyard
- 1 x English user manual
- 1 x Carrying case
By aviation restrictions,batteries are not included in the package.
The Best Selling K4 Oximeter
Small Size    Easy To Take
Measure Method
2 Display Modes
Show Details
- Display: LED display
- SpO2
      Measurement range: 70-99%
      Resolution: ±1%
      Accuracy: ±2% (70%-99%), unspecified (<70%)
- Pulse rate
      Measurement range: 30-240 bpm
      Resolution: ±1%
      Accuracy: ±2bpm or ±2% (select larger) 
      Low Perfusion < 0.4%
- Power: 1.5V (AAA size),alkaline battery x 2, Supply voltage:2.6~3.6V
- Working current: < 30mA
- Automatic power-off: Automatically power off when no signal in the oximeter for more than 8 seconds
- Dimension & Weight: 100 (L) × 80(W) × 60(H) mm, 75g(without batteries)


This is the newest design of oximeter, which has 4 parameters: SPO2, PR, PI, ODI. Compared with most of the oximeters, it 

has some special function: the sleep monitoring, data record and data analysis function. The function is specially designed

for those who suffered SAHS (Sleep apnea hypopnea syndrome). ODI is a data to reflect the SAHS. If ODI is higher than

10, people should be careful to their health.




- Sleep monitoring function: It can monitor the data when people rest. And there will be a data analysis after monitoring for more than 2 hours.


- PI Indicator: Perfusion Index. It reflects the amount of blood flow being measured by the oximeter. A health care professional tests blood flow to establish norms and aid in identifying changes in a patient's condition. 


- Brightness adjustable: meet your needs at any conditions: in the sunlight or midnight--choose proper brightness to protect your eyes.


- OLED display: Dual Color OLED display. Better shows the data.


- Multi-direction display: Rotatable multidirectional display. 4 directions, 6 modes, allow you to view your results in any direction.


- Alarm function: Set the alarm and beep according to your needs. There will be a warning once the measured values go beyond the setting. Know it immediately.


- Long battery life: 1) Low-power consumption, continuously work for 6 hours.

                                2) In the absence of signal, the product will be in after 8 seconds to enter standby state.





1. The finger should be plugged deep enough, or it canot take the measure


2. Please do not tremble the finger or move the body during the measurement, or the data maybe unsteady.



Package Content


- 1 x Fingertip Oximeter (without battery)


- 1 x Lanyard


- 1 x English user manual


- 1 x Small Carrying Case 


By aviation restrictions, batteries are not included in the package.




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