Oximeters

Wellion Fingertip Pulse Oximeter Green

Finger pulse oximeter from Wellion for reliable measurement of blood oxygen saturation (SpO2%) and heart rate.

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Finger pulse oximeter from Wellion for reliable measurement of blood oxygen saturation (SpO2%) and heart rate.

See full description
Express deliveryTomorrow, 14 Februaryif you order it in the next 57 minutes
+14,00 €shipping cost

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Stock 6 pieces

With this purchase, you have:

2 years warranty

from 29,76 €

Description

Finger pulse oximeter from Wellion for reliable measurement of blood oxygen saturation (SpO2%) and heart rate.

Features

  • Measurement of oxygen saturation SpO2 and heart rate
  • Oxygen Saturation Measurement Range: 35% - 99%
  • Heart Rate Measurement Range: 30 - 240 BPM
  • Display processing unit and capability to display curve/bar graph
  • High-definition and easy-to-read OLED color screen
  • Small and lightweight
  • Low battery indicator
  • Automatic shutdown function

Pulse Oximetry

  • The above test is done with the well-known oximeter, just place the oximeter on your finger.
  • Within a few seconds, the oximeter will measure your pulse and the oxygen saturation of hemoglobin (SpO2).
  • Basic conditions for a reliable measurement are that you have not smoked in the last hour, additionally, the nail should not be painted, the fingers should be clean, and not after intense physical exercise.
  • For use, the middle finger is recommended due to the larger application surface on the reading sensor.

How does the oximeter work?

  • The oximeter features a microprocessor and consists of a diode lamp and a photodetector placed directly opposite each other. The diode lamp emits red light at 660 nm (red region) and infrared light at 940 nm (infrared region).
  • Hemoglobin, when bound to oxygen (oxyhemoglobin), changes its form and absorbs light of a different wavelength than hemoglobin that is not bound to oxygen (reduced hemoglobin). Oxyhemoglobin absorbs in the infrared region and reduced hemoglobin in the red region. Thus, the percentage of hemoglobin bound to oxygen is determined.
  • Normal values are equal to or greater than 95%.
  • It is worth noting that during intense exercise, a 5% drop in saturation is often normal; however, in such cases, it is advisable to consult your doctor.
  • Falsely reduced SPO2 is observed when there is low perfusion (Systolic pressure <80 mmHg), severe anemia (HCT<20%), and hypothermia. Additionally, it can be falsely reduced with nail polish, especially blue, green, and black.

Specifications

Type
Fingertip
Kids
No
Bluetooth
No
Colour
Green

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

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Reviews by our members

  • Greg_Lyris
    4
    0 out of 1 members found this review helpful

    Verified purchase

    I bought it a few days ago due to covid. It takes 10-20 seconds for the displayed price to stabilize. Other than that, I can't say how long it will last - because I've only had it for a few days - or compare it to other similar devices. However, it seems reliable.

    Translated from Greek ·
    • Reliability in measurements
    • Construction quality
    • Value for money
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  • Verified purchase

    • Reliability in measurements
    • Construction quality
    • Battery consumption
    • Value for money