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Smart Quick Measuring Accurate Finger Pulse Oximeter

China Hunan Zhongliankang Medical Technology Co.,Ltd. certification
China Hunan Zhongliankang Medical Technology Co.,Ltd. certification
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Smart Quick Measuring Accurate Finger Pulse Oximeter

Smart Quick Measuring Accurate Finger Pulse Oximeter
Smart Quick Measuring Accurate Finger Pulse Oximeter Smart Quick Measuring Accurate Finger Pulse Oximeter Smart Quick Measuring Accurate Finger Pulse Oximeter Smart Quick Measuring Accurate Finger Pulse Oximeter

Large Image :  Smart Quick Measuring Accurate Finger Pulse Oximeter

Product Details:
Place of Origin: China
Certification: CE,ISO13485,FDA
Model Number: ZLK-PO1
Payment & Shipping Terms:
Minimum Order Quantity: 100 PCs
Price: USD 13/Pcs
Packaging Details: 100PCs/Carton Carton Weight:5.5KG Carton Size:54*41*29CM
Delivery Time: 5-8 work days
Payment Terms: L/C, D/A, T/T,

Smart Quick Measuring Accurate Finger Pulse Oximeter

Material: ABS Plastic Color: Blue And White/customized
Certificate: EC,ISO13485,FDA Power: 2 Dry Batteries
Display: OLED Display Screen Power Consumption: Smaller Than 30mA
SpO2 Measuring Range: 0%- 100% Pulse Rate Measuring Range: 30 Bpm - 250 Bpm
Automatic Turn Off: 5 Seconds Accuracy: ±2bpm Or±2% Select Larger
Net Weight: 53g Gross Weight: 86g
Color Box Size: (L)85*(W)66*(H)40mm
High Light:

OLED Finger Pulse Oximeter


o2 digital fingertip pulse oximeter


o2 finger monitor

Product Name

Smart And Lightweight Quick Measuring Accurate Fingertip Pulse Oximeter



Function Specification

Display Information Display Mode
The Pulse Oxygen Saturation(SpO2) LED
Pulse Rate(PR) LED
Pulse Intensity (bar -graph) LED
Pulse wave LED
SpO2 Parameter Specification
Measuring range 0%~-100%, (the resolution is 1%).
Accuracy 70%~100%±2%, Below 70% unspecified.
Optical Sensor

Red light (wavelength is 660nm)

Infrared (wavelength is 880nm)

Pulse Parameter Specification
Measuring range 30bpm~250bpm (the resolution is 1 bpm)
Accuracy ±2bpm or±2% select larger
Pulse Intensity
Range Continuous bar-graph display, the higher display indicate the strong pulse
Battery Requirement
1.5V (AAA size) alkaline batteries x 2 or rechargeable battery
Battery Useful Life
Two batteries can work continally for 20 hours
Dimensions and Weight  
Dimensions 57(L) x 31(W) x 32(H) mm .
Weight About 50g (with the batteries)




Environment Requirements

Storage Environment

a) Temperature :-40℃~+60℃

b) Relative humidity :<95%

c) Atmospheric pressure :500hPa~1060hPa

Operating Environment

a) Temperature :10℃~40℃

b) Relative Humidity :s75%

c) Atmospheric pressure :700hPa~1060hPa


1) Display Format: OLED Display;

SpO2 Measuring Range: 0%- 100%;

Pulse Rate Measuring Range: 30 bpm - 250 bpm;

Pulse Wave Display: columniation display and the waveform display.


2) Power Requirements: 2 x1.5V AAA alkaline battery(or using the rechargeable battery instead), adaptable range: 2.6V~3.6V.

3) Power Consumption: Smaller than 30mA.

4) Resolution: 1% for SpO2 and 1 bpm for Pulse Rate.

5) Measurement Accuracy: ±2% in stage of 70%-100% SpO2 , and meaningless when stage being smaller than 70%.±2 bpm or±2% (select larger) for Pulse Rate.

6) 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).

7) 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%.

8) It is equipped with a function switch. The Oximeter can be powered off in case no finger is the Oximeter within 5 seconds.

9) Optical Sensor

Red light (wavelength is 660nm, 6.65mW)

Infrared (wavelength is 880nm, 6.75mW)




Trouble Possible Reason Solution

The SpO2 and Pulse Rate can not be displayed normally


1. The finger is not properly positioned.

2. The patient's SpO2 is too low to be detected.


1. Place the finger properly and try again.

2. Try again; Go to a hospital for a diagnosis if you are sure the device works all right.

The SpO2 and Pulse

Rate are not

displayed stably


1. The finger is not placed inside deep enough.

2. The finger is shaking or the patient is moving.

1. Place the finger properly and try again.

2. Let the patient keep calm


The device can not

be turned on


1. The batteries are drained or almost drained.

2. The batteries are not inserted properly.

3. The malfunction of the device.

1. Change batteries.

2. Reinstall batteries.

3. Please contact the local service center.


The display is off



1. The device will power off

automatically when it gets no signal within 5 seconds.

2. The batteries are almost drained.

1. Normal.

2. Change batteries.




Who need this?


People with vascular disease (coronary heart disease, high blood pressure, high blood lipids, cerebral thrombosis...)

There are lipid deposits in the vascular cavity, and the blood is not smooth. In patients with cardiovascular and cerebrovascular problems with oxygen supply, the blood is thick, coupled with coronary artery hardening, and the vascular cavity is narrowed, so that the blood supply is not smooth and the oxygen supply is difficult. The body is "hypoxia" every day. Long-term mild hypoxia, the heart, brain and other organs that consume a lot of oxygen will gradually decline. Severe hypoxia can cause "myocardial infarction" and "cerebral infarction". If oxygen is not supplied in time, it will cause sudden death. Therefore, the long-term use of pulse oximetry to detect the blood oxygen content of cardiovascular and cerebrovascular patients can effectively prevent the occurrence of danger. If hypoxia occurs, oxygen can be supplemented as soon as possible, which greatly reduces the chance of disease.


People with respiratory diseases (asthma, bronchitis, old chronic bronchitis, pulmonary heart disease, chronic obstructive pulmonary disease...)

Difficulty in breathing leads to limited intake of oxygen. Blood oxygen testing for respiratory patients is indeed very important. On the one hand, breathing difficulties can lead to insufficient oxygen uptake. On the other hand, the persistence of asthma will also block the small organs and cause gas exchange. Difficulty occurs, leading to hypoxia, causing heart, lung, brain and even kidney damage to varying degrees. Therefore, the use of pulse oximeter to detect blood oxygen content greatly reduces the incidence of respiratory tract.


People over 60 years old

Physiological aging of the heart and lung organs, insufficient oxygen uptake. Inadequate oxygen supply

The human body relies on blood to transmit oxygen. If there is less blood, there will naturally be less oxygen. With less oxygen, the physical condition will naturally decline. Therefore, the elderly should use pulse oximetry to test the blood oxygen level every day. Once the blood oxygen is below the warning level, oxygen should be supplemented as soon as possible.


People who work more than 12 hours a day

The brain's oxygen consumption increases, and the oxygen supply cannot meet the consumption

The oxygen consumption of the brain accounts for 20% of the whole body oxygen uptake, and the brain's oxygen consumption will inevitably increase with the transition of mental work. The human body can take in limited oxygen, consumes more, and consumes less. In addition to causing dizziness, fatigue, poor memory, slow reflection and other problems, it can also cause serious damage to the brain and myocardium, and even death from overwork. Therefore, people who study or work 12 hours a day must use pulse oximetry to test blood oxygen every day Content, monitor blood oxygen health from time to time, to ensure heart and brain health.


Athlete/Health enthusiasts/High altitude climbing

For aviators, sporting enthusiasts, skiers, bikers, or high altitude climbing, it is a RELIABLE companion for quick and easy readings for oxygen saturation.Real-time blood oxygen monitoring of athletes helps to understand the blood circulation of athletes after a large amount of exercise, so as to guide the formulation of athletes' exercise volume.


Long-term alcoholics

The human body needs three units of oxygen for every unit of alcohol that is completely decomposed into water and carbon dioxide. Therefore, hypoxia is one of the important manifestations of drunkenness. However, long-term alcoholics have formed a certain tolerance to alcohol and hypoxia, and they are basically unable to detect them when they are slightly drunk. Therefore, carry an oximeter with you to know the physical condition and drunkenness of alcoholics in time to avoid alcoholism.

Smart Quick Measuring Accurate Finger Pulse Oximeter 0

Smart Quick Measuring Accurate Finger Pulse Oximeter 1Smart Quick Measuring Accurate Finger Pulse Oximeter 2

How to ensure the accuracy of your measurement?

1,Moving too fast will affect the accuracy; try to stay still while waiting for your reading.

2,When the oxygen saturator and the heart are at the same level, the measurement results are optimal.

3, Avoid nail polish or long nails on the finger used for the reading. Fingers should not be wet at all either.

4,Ring finger, middle finger and index finger are recommended as suitable monitor position




Contact Details
Hunan Zhongliankang Medical Technology Co.,Ltd.

Contact Person: Mary Yang

Tel: +8615107322806

Send your inquiry directly to us (0 / 3000)