Dr Trust (USA) Finger Tip Pulse Oximeter - 209 (Blue) - grihaparivar.com


Dr Trust (USA) Finger Tip Pulse Oximeter - 209 (Blue)

Dr Trust (USA) Finger Tip Pulse Oximeter – 209 (Blue)

  • Features hospital-grade precision sensors for easy and clinically accurate results. It provides Spo2, pulse rate, and pulse bar graph readings within seconds on large size TFT display
  • This fingertip pulse oximeter comes with a large size TFT display. The bright large size screen rotates in 4 directions to provide you a clear view of the all your measurements for easy read
  • Includes everything needed to use it right out of the package. 2 AAA batteries included in the package for your convenience. One set of batteries can give you up to 30 hours of continuous monitoring
  • This is light-weight and compact size device which is easy to carry with you for use either at home or outdoor
  • This is a small clamp- like device which can be placed easily on the fingertip. Press the button, a small beam of light passes through the finger and afterward the display will show result
  • A wide range of finger sizes fits in the finger chamber with infrared light. Sports enthusiasts, mountain climbers, skiersor anyone who wants to measure their Spo2 and pulse worry-free


The Dr Trust Pulse Oximeter 209 is an affordable for those who are on a budget. It provides you clinically accurate measurement of blood oxygen (SpO2) value, pulse rate (PR) and oxygen probe all together. It is a small, lightweight fingertip design which can be attached painlessly to your fingertip. It sends light through the finger to measure the level of oxygen in your system and pulse rate. This device is featuring a bright and large size colour TFT screen which is easy in the dark conditions or even by a person with poor eyesight. Its finger chamber fits different.


Related Product

What is oximetry?

Oximetry is a procedure for measuring the concentration of oxygen in the blood. The test is used in the evaluation of various medical conditions that affect the function of the heart and lungs.

How is oximetry done?

This is done using an oximeter, a photoelectric device specially designed for this purpose. A reusable probe can be placed on the finger or a single use tape probe is placed on the earlobe or finger.

What are pulse oximeters?

The oximeters most commonly used today are called pulse oximeters because they respond only to pulsations, such as those in pulsating capillaries of the area tested.

How common are oximeters?

Oximeters are now a virtual fixture in intensive care units, pulmonary units and elsewhere in hospitals and health care facilities.

How does a pulse oximeter function?

A pulse oximeter works by passing a beam of red and infrared light through a pulsating capillary bed. The ratio of red to infrared blood light transmitted gives a measure of the oxygen saturation of the blood. The oximeter works on the principle that the oxygenated blood is a brighter color of red than the deoxygenated blood, which is more blue-purple. First, the oximeter measures the sum of the intensity of both shades of red, representing the fractions of the blood with and without oxygen. The oximeter detects the pulse, and then subtracts the intensity of color detected when the pulse is absent. The remaining intensity of color represents only the oxygenated red blood. This is displayed on the electronic screen as a percentage of oxygen saturation in the blood.

Are there other types of oximetry?

Yes. Oximetry can also be done on blood that is within the heart (intracardiac oximetry) or on whole blood that has been removed from the body. More recently, using a similar technology to oximetry, carbon dioxide levels can be measured at the skin as well.

How to use oximeter ?

What is PI (perfusion index) in pulse oximeter?

PI is an indicator of the relative strength of the pulsatile signal from pulse oximetry and has been found to be a reliable indicator of peripheral perfusion. PI is calculated by dividing the pulsatile signal (AC) by the nonpulsatile signal (DC) times 100, and is expressed as a percent ranging from 0.02% to 20%. A higher PI value, therefore, indicates a stronger pulsatile signal and better peripheral circulation at the sensor site. Because PI is an indicator of peripheral blood flow, and peripheral blood flow in the upper limbs is a clinical sign of an effective block, increased PI on the side of the block may be a reliable means to determine the efficacy of SGB. Visit here to find more details.


There are no reviews yet.

Be the first to review “Dr Trust (USA) Finger Tip Pulse Oximeter – 209 (Blue)”

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Close Menu