A pulse oximeter is a device intended for the non-invasive measurement of arterial blood oxygen saturation (SpO2)and pulse rate. Oximeters are used medically by patients with asthma, chronic obstructive pulmonary disease (COPD)...

How do We Review Pulse Oximeters for Sale

Describe the process in reviewing and evaluating pulse oximeters for sale in our website.

How to Buy Fingertip Pulse Oximeter

Excellent pulse oximeters are available at different price points. You should not base your decision on prices and brand names only. When we selected products for sale, we discovered some high quality units at significantly reduced prices.

How to Interpret Pulse Oximeter Results

The best interpretation of your pulse oximeter reading comes from your doctor. The acceptable range for you depends on your health, oxygen level in the air you breathe, and other factors. Here are some general guidelines.

Pulse Oximeter can be a Plethysmograph

Some pulse oximeter can show the change in volume of blood with each heart beat. The waveform would give you an indication of your heart condition.

Uses and Benefits of Pulse Oximeters

Since the general availability of pulse oximeters in the 1970's, many thousands of lives have been saved. Pulse oximeter has become a critical piece of instrument in healthcare industry.

Limitations in Using a Pulse Oximeter

When using a pulse oximeter, there are a few situations that can produce inaccurate results. Find out what they are and take appropriate actions.

What is Oxygen Saturation (SpO2)

Oxygen saturation measures the capacity of blood in transporting oxygen to other parts of a body from the lung.

History of Pulse Oximetry

Pulse oximeter has been an important development in medical history. The progress within such a short time has been amazing.

How to Clean Pulse Oximeter

Pulse oximeter reguires regular cleaning to remove grease and dirt accumulated. The key is be gentle and use dry, clean and soft cloth.

How to Buy Fitness Heart Rate Monitor

There are many types of exercise heart rate monitor available on the market at various prices ($25 to $300). You should know what you want first before doing any shopping.

What is Doppler Fetal Monitor

A Doppler fetal monitor is an ultrasound device for detecting heart beat of a fetus and provides simulation of the heart beat. It reports the heart beat rate in beats per minute and/or audio signals indicating the fetus heart beat.

How to Buy Blood Pressure Monitor for Home Use

Select a blood pressure monitor for home use can be daunting as there are many choices. Narrow down your options by deciding on the features you want. Do not pay for features you do not need.