Ear Lobe Pulse Oximeter Sensor

SKU: B-83


30 in stock

750.00 Rs.

30 in stock

Product Overview:

The Ear Lobe Pulse Oximeter Sensor, also known as an earlobe pulse oximeter or ear clip sensor, is a non-invasive medical device that typically attaches to the ear lobe. It measures oxygen saturation levels and pulse rate using pulse oximetry technology, Simultaneously this technology emits light into the tissue and measures the amount of light absorbed by oxygenated and deoxygenated blood.

By analyzing the light absorption, the sensor can determine an individual’s oxygen saturation level (SpO2) and pulse rate, whereas the sensor comprises two components: a light-emitting diode (LED) and a photodetector. The LED emits two wavelengths of light, subsequently red and infrared. The photodetector measures the intensity of the light that passes through the ear lobe tissue. Based on the differences in light absorption between oxygenated and deoxygenated blood, the sensor calculates the oxygen saturation level and pulse rate. The device attaches to the ear lobe region of the ear.

Features of Ear Lobe Sensor:

  • Easy Interface with Arduino and other microcontrollers.
  • 5V and 3.3V dual digital output.
  • Fast Response and Accurate Results.


  • Ear lobe sensors are commonly used in medical settings, such as hospitals, clinics, and during surgical procedures.
  • They are also used in some consumer grade pulse oximeters for personal health monitoring.

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SKU: B-83 Categories: ,
Weight 0.1 kg
Dimensions 5 × 5 × 5 cm

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