Yonker Pulse Oximeter YK-81A

Short Description:


Oximeter Meter: hospital/home/Clinic


Application Range: Hospital/Home/Clinic


Display: OLED  Screen, 4-direction & 6-mode display provide convenient readings


Parameter: Spo2, Pr, waveform, Pluse bar


Optional: Gravity function, Blutooth function


Mininum Order Quantity: 2000pcs


Delivery: Stock Goods will be shipped within 3 days

Product Detail

Tech Specs

Product Video

Product Tags

Product Features

Color : Black, Green, Blue, Pink

OLED display, show six different display modes

Low-power consumption, continuously work for more than six hours with two AAA batteries

Low voltage indicator

In the absence of signals after 8 seconds, the product will be automatically switched off

Small in volume, light in weight, and convenient to carry

best fingertip pulse oximeter
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One button operation: This device only has one button, which makes it very easy to use, when you need to test your health data(SpO2,PR...), you just need to put your finger into the device then press the button.

Rapid measurement: YK-81A oximeter can rapidly test your data within 8~10 seconds.

Dimension: 58mm*36mm*33mm, 28g in weight, compact and portable.

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We have a multiple data monitoring, to know your health anytime, protect your health anywhere.

Medical device at professional level, more accurate measurement. Yonker is the solution provider of your healthy life.

We use embedded ARM chip, high quality craft and high standard configuration, providing you more accurate measurement.

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1 pc silicon cover for your optional choice.

fingertip thermometer

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  • SpO2

    Measurement range



    70%~99%: ±2digits;

    0%~69% no definition



    Low perfusion performance


    Index II, SpO2+3digits

    Pulse Rate

    Measure range

    30~240 bpm


    ±1bpm or ±1%



    Environment Requirements

    Operation Temperature


    Storage Temperature


    Ambient Humidity

    ≤80% no condensation in operation

    ≤93% no condensation in storage

    Atmosphere pressure



    Package 1pc YK-81A

    1pc lanyard

    1pc instruction manual

    2pcs AAA-size batteries(Option)

    1 pc pouch (option)

    1 pc silicon cover (option)Dimension58mm*36mm*33mmWeight (without battery)28g

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