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The Best O2 Saturation Finger Monitor of 2023 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best O2 Saturation Finger Monitor of 2023. Check our ranking below.

2,762 (random number) Reviews Scanned

SaleRank No. #1

Roscoe Medical Finger Pulse Oximeter Oxygen Saturation Monitor - Pulse Ox Fingertip o2 Monitor for Pediatric and Adult - Sports and Aviation Use Only

10 SECOND PULSE & OXYGEN METER CHECK. The Roscoe Medical Pulse Oximeter Fingertip is a compact heart rate monitor and oxygen monitor that checks pulse rate & blood oxygen saturation levels (SpO2) quickly & accurately
GREAT FOR PHYSICALLY ACTIVE PEOPLE. Finger oximeter is perfect for runners, cyclists, & high performers looking to track their heart rate and SpO2 pulse oximeter levels after engaging in sporting activities. Perfect for kids use too.
ALL AGES | ALL FINGER SIZES. Our simple & ergonomic blood oxygen monitor accommodates all finger sizes, so both kids and adults can use it. A perfect blood oxygen saturation monitor for all ages
EASY-TO-READ DISPLAY. The Roscoe Medical Pulse Oximeter comes with a big digital LED display which shows your o2 saturation monitor readings in large, easy-to-read digits. There’s also a battery life indicator.
BATTERIES & LANYARD. This oxygen monitor fingertip reader/checker comes with 2 AAA batteries & a wrist lanyard. Also, this oxygen meter has a 12-month warranty against defects

Rank No. #2

Blood Oxygen Saturation Monitor, Pulse Oximeter Fingertip, OLED Portable Oxygen Monitor, O2 Saturation Monitor, Heart Rate Monitor, SpO2 Finger Pulse Oximeter with CarryingCase,Lanyard,Batteries,Black

Accurate, Reliable -- WRINERY cleared fingertip pulse oximeter prvoides accurate and reliable measure method for oxygen level in the blood and reads the pulse rate data within 8 seconds. It is highly recommended to use the device in a stationary condition white not in motion for accurate reading datas.
Shooting Everyone’s Trouble -- Designed and innovated for sports fans like mountain climbers, skiers, bikers and people who need or interested in measuring their SpO2 and pulse rate easily. Portable and compact size for good carrying, and accommodates wide range of finger size from child to elder.
Minimum Power Consumption -- Equipped with two AAA batteries, the device automatically powers off when sensoring no finger and release up to 15 hours of battery life (good branded AAA batteries are recommended to use).
Crystal Clear OLED Display -- Vary from traditional device, the WRINERY pulse oximeter shows you the reading data on nice and sharp OLED display.
Portable Design for Sports -- Each oxygen finger monitor weighs only 65g (1.95 ounce ), and a lanyard (ALL INCLUDED IN PACKAGE) for athletes and seniors. Ideally suitable for mountain climbers, skiers, bikers, aviators. (The pulse oximeter fingertip isn't for medical use, intended use for data monitor of blood oxygen saturation level at home, sports or aviation use only.)

SaleRank No. #3

WRINERY Pulse Oximeter Fingertip, Oxygen/ O2 Saturation Monitor, OLED Portable Oximetry with Batteries, Lanyard (Rose gold-black)

High-Definition and Clear OLED Display -- Improved and updated, the WRINERY pulse oximeter presents you reading data on vivid and sharp OLED display.
Accurate & Reliable -- WRINERY innovated fingertip pulse oximeter prvoides accurate and reliable measure method for oxygen level in the blood and reads the pulse rate data and O2 saturation within 8 seconds. It is highly recommended to use the device in a stationary condition while not in motion for accurate reading data.
Shooting Your Trouble -- Designed and innovated for sports fans like mountain climbers, skiers, bikers and people who need or interested in measuring their SpO2 and pulse rate easily. Portable and compact size for easy carrying, and accommodates wide range of finger size from young people to elder.
Cost-effective -- The unique pulse oximeter fingertip comes with convenient protective case. Each package includes: 1 x WRINERY branded pulse oximeter, 1 x Protective case, 1 x Hook, 1 x Lanyard, 2 x AAA battery, 1 x User manual. Under standard process, it is reliable and durable.
Easy to Carry and Great for Traveling -- Neck/wrist cord, easy carrying hard case with belt loop. While traveling, your body can often take time to adjust to new altitudes. This meter will allow you to check your oxidation levels, to ensure that your body is properly acclimating to a new environment.

SaleRank No. #4

CHOICEMMED Black Dual Color OLED Finger Pulse Oximeter - Blood Oxygen Saturation Monitor with Color OLED Screen Display and Included Batteries - O2 Saturation Monitor

ACCURATE AND RELIABLE: ChoiceMMed oxygen meter finger pulse oximeter accurately determine your SpO2 in 10 seconds and can read and display up to 100% on a larger OLED display
LUXURY AND RELIABILITY: Our accurate dual color oximeter displays SpO2 in 4 directions, 6 display modes, and 10 levels of adjustable brightness. Comes with a battery-low indicator. Suitable for all ages
EASY TO USE: Our pulse monitor is easy to use and has an efficient One Button Operation. The SPO2 Sensor will spot check and display in real time SpO2, PR, Pulse bar graph which great for checking your pulse signal strength
DESIGN FOR HOME USE & EXERCISE: This device is for Sports and Aviation use only and not intended for medical use. Its great for mountain climbers, bikers, trainers, aviators, and general sport enthusiasts to spot check SpO2 on the fly
OUT OF BOX READY: Our portable oxygen saturation device comes with a durable protective pouch (with loop for belt), Instruction manual, 2 AAA alkaline batteries, Neck lanyard (detachable and adjustable length) you'll be ready to use your portable oxygen sensor right out of the box. Comes with 1 Year Warranty and USA based customer support

Rank No. #5

Wearpulse Continuous Pulse Oximeter Fingertip, Blood Oxygen Saturation and Pulse Rate Monitor with App, Rechargeable Bluetooth O2 Sat Finger Meter, 4 * 10 Hrs Built-in Memory，Oxyfit with Reminder

【Accurate and Reliable】Accurately monitor your SpO2, pulse rate and pulse strength and display it on the screen. Pulse rate accurate to 2 bpm; SpO2 levels accurate to 2% between 80-100% saturation levels.
【Work Stand-alone】Automatically store 4*10 hours data in the device, sync to Vihealth APP once them connected.
【Easy to Use】Automatically power on and off. Wear to start measuring.
【Soft Sensor】Unique duckbill probe for comfortable use and soft fingertip sensor fits most size fingers.
【Rechargeable Battery】24 hours of use after fully charged. Come with USB charging cable.

Rank No. #6

WRINERY Fingertip Pulse Oximeter, Oxygen Saturation Monitor, O2 Saturation Monitor, OLED Portable Oximetry with Batteries, Lanyard (Gray-White)

High-Definition and Clear OLED Display -- Improved and updated device, the WRINERY pulse oximeter presents you reading data on vivid and sharp OLED display.
Accurate, Reliable -- WRINERY innovated fingertip pulse oximeter provides accurate and reliable measure method for oxygen level in the blood and reads the pulse rate data and O2 saturation within 8 seconds. It is highly recommended to use the device in a stationary condition while not in motion for accurate reading data.
Shooting Your Trouble -- Designed and innovated for sports fans like mountain climbers, skiers, bikers and people who need or is interested in measuring their SpO2 and pulse rate easily. Portable and compact size for easy carrying, and accommodates wide range of finger size from young people to elder.
Cost-effective -- The very unique pulse oximeter fingertip comes with high quality protective case, you don't have to pursue another case to hold it. Each package includes: 1 x WRINERY branded pulse oximeter, 1 x Protective case, 1 x Hook, 1 x Lanyard, 2 x AAA battery, 1 x User manual.
Important Notice: This pulse oximeter fingertip isn't for medical use, intended use for data monitor of blood oxygen saturation level at home, sports or aviation use only, for athletes and seniors. Ideally suitable for mountain climbers, skiers, bikers, aviators.

Rank No. #7

Pulse oximeter fingertip, Portable blood oxygen saturation monitor for heart rate and SpO2 level, O2 monitor finger for oxygen,Pulse Ox,Oxi Include carrying case,lanyard and batteries, Grey-White

【RELIABLE】From the ABS shell, OLED screen, acrylic panel, high-speed computing chips , anti-skip silicone inside, medical-grade silicone finger mold and various electronic components of oxygen finger monitor, all adopt high-quality materials and components. Even the spring of the oximeter finger has been subjected to thousands of tests. We will never use any cheap material to make oxygen monitor.
【ACCURATE】 The fingertip pulse oximeter deviates less than 1% under lab conditions. Upgrade LED and sensor allows SpO2 (Blood Oxygen Saturation level) and pulse rate measurement at low blood perfusion index. Plethysmograph and Perfusion Index can help you to judge whether your measured SpO2 and Pulse Rate is properly.
【Easy to use】Alarm function-Auditory alarm to warn you when your SpO2 and Pulse Rate are beyond set limits. The pulse oximeter fingertip automatically turns off 6-8 seconds. Include 2X AAA BATTERIES that you can use the pulse oximeter right out of the box, a Carrying Case to protect the finger oximeter from damage and dirt, a LANYARD for convenience.
【Bright OLED Screen】The large Dual-Color OLED screen is large and bright, you can read SpO2 and pulse rate clearly even in strong sunlight. The finger oximeter designed for sports or aviation use like mountain climbers, skiers, bikers or people interested in measuring their SpO2 and pulse rate. Oximeter finger chamber with smart spring system, accommodates wide range of finger sizes – children over three year old to adult.

Rank No. #8

Vibeat Bluetooth Fingertip Pulse Oximeter with Pulse Rate, Blood Oxygen Saturation Monitor | Finger O2 Meter, Batteries and Lanyard Included, Free APP, FSA/HSA Eligible

【Instant to Start】Wear the oximeter to start. Measures SpO2, Pulse Rate, Perfusion Index and Pulse Waveform in few seconds and display it on the OLED screen. HSA or FSA approved, use your HSA/FSA funds to purchase the finger pulse oximeter.
【Built-in Memory】The last 12 groups of records can be stored in the record list and can be browsed directly on the device.
【Smart Reminder】If your 02 level or PR value exceeds the preset limit, this finger pulse oximeter will remind you with a buzzer and the corresponding reading will flash on the screen.
【Easy to Record】Quickly and accurately transfer historical data to APP via Bluetooth. No more manual record needed.
【Works with APP】Automatically receive data from the blood oxygen monitor and store the received data(only recorded when the app is running). And view real-time data, graphical reports, O2 reading and heart rate trends, both iOS and Android supported.

Rank No. #9

Wellue O2Ring Oxygen Monitor with Vibration Reminder -Bluetooth O2 Pulse Oximeter Rechargeable, Continuous Recording of SpO2 & PR, Blood Oxygen Saturation Tracker with Free APP & PC Reports

All-day Monitoring: It can be used continuously tracking of blood oxygen level, pulse rate and body motion for the whole day. (Up to 16 hours).
Smart Readings Reminder: If the O2 level is lower than the preset threshold and heart rate is lower or higher than the preset threshold, the device and the APP will vibrate and mark it in the report.
Detailed APP & PC Reports: Free APP & PC software provides graphic O2, PR report and trends of data. Unlimited sharing of PDF and CSV reports. APP compatible with iOS 9.0 or above, iPhone 4s/ iPad 3 or above, Android 5.0 or above, with Bluetooth 4.0 BLE.
Built-in Memory: O2ring device stores four groups of 10-hour data.When the device is connected to the APP via Bluetooth, the data will be uploaded automatically.
User Friendly: The O2ring runs automatically when you wear it.The patented comfortable soft silicon sensor ring is light and convenient. It is suitable for customers with a finger perimeter of 2-3.2 inch, roughly the size of an adult finger

Rank No. #10

Vibeat Fingertip Pulse Oximeter, Blood Oxygen Saturation Monitor| O2 Meter, Portable SPO2 & Pulse Rate Monitor, Batteries and Lanyard Included

【High Accuracy】Our Finger Oxygen Monitor features the research-grade photoplethysmograph technology that uses infrared light to sense body movement and gather the necessary information to determine high-precision reliable signs.
【Instant to Start】Wear the oximeter to start. Measures blood oxygen saturation, pulse rate, perfusion index and pulse waveform in few seconds and display it on the OLED screen.
【Warning Function】If your blood oxygen is lower or your pulse rate is lower/higher than the preset threshold, this finger pulse oximeter will remind you with a buzzer, and the corresponding reading will flash on the screen.
【Built-in Memory】Up to 12 groups of records can be stored in the record list and can be browsed directly on the device.
【Spot Check Mode】After 30s of stable measurement, the pulse rhythm analysis result will be displayed on the screen.(Can be adjusted to continuous mode).

Rank No. #11

MIBEST Orange LED Finger Pulse Oximeter - Blood Oxygen Saturation Monitor - SPO2 Pulse Oximeter - Portable Oxygen Sensor with Included Batteries - O2 Saturation Monitor with Carry Pouch

ACCURATE AND RELIABLE: MIBEST oxygen meter finger pulse oximeter accurately determine your SpO2 in 10 seconds and can read and display up to 100% on a larger LED display
EASY TO USE: Our pulse monitor is easy to use and has an efficient One Button Operation. The SPO2 Sensor will spot check and display in real time SpO2, PR, Pulse bar graph which great for checking your pulse signal strength
OUT OF BOX READY: Our portable oxygen saturation machine comes with a durable protective pouch (with loop for belt), Instruction manual, 2 AAA alkaline batteries, Neck lanyard (detachable and adjustable length) you'll be ready to use your portable oxygen sensor right out of the box
SUITABLE FOR ALL AGES: Our oxygen saturation finger monitor can be used as a pediatric pulse oximeter for kids and children as well as a blood oxygen monitor for adults
NOTE: This device is for Sports and Aviation use only and not intended for medical use. Its great for mountain climbers, bikers, trainers, aviators, and general sport enthusiasts to spot check SpO2 on the fly

SaleRank No. #12

MIBEST Black OLED Finger Pulse Oximeter - Blood Oxygen Saturation Monitor - SPO2 Pulse Oximeter - Portable Oxygen Sensor with Included Batteries - O2 Saturation Monitor with Respiration Rate and PI

ACCURATE AND RELIABLE: MIBEST oxygen meter finger pulse oximeter accurately determine your SpO2 in 10 seconds and can read and display up to 100% on a larger OLED display
SpO2, PR,RR,PI IN ONE DEVICE: Meet one of the world's most powerful fingertip pulse oximeter. While measuring your blood oxygen saturation levels and pulse rate, you can also monitor your pulse strength and count your breath in real time
EASY TO USE: Our pulse monitor is easy to use and has an efficient One Button Operation. Simply one touch button to toggle between the 4 display modes consisting of oxygen level & pulse rate and perfusion index & respiration rate
DESIGN FOR HOME USE & EXERCISE: This device is for Sports and Aviation use only and not intended for medical use. Its great for mountain climbers, bikers, trainers, aviators, and general sport enthusiasts to spot check SpO2 on the fly
OUT OF BOX READY: Our portable oxygen saturation device comes with a durable protective pouch (with loop for belt), Instruction manual, 2 AAA alkaline batteries, Neck lanyard (detachable and adjustable length) you'll be ready to use your portable oxygen sensor right out of the box. We stand behind our quality guarantee and are backed by 18 Month Warranty and USA based customer support

Rank No. #13

Pulse oximeter fingertip with Plethysmograph and Perfusion Index, Portable Blood Oxygen Saturation Monitor for Heart Rate and SpO2 Level, O2 Monitor Finger for Oxygen,Pulse Ox,Oxi, (White)

【ACCURATE】 The fingertip pulse oximeter deviates less than 1% under lab conditions. Upgrade LED and sensor allows SpO2 (Blood Oxygen Saturation level) and pulse rate measurement at low blood perfusion index. Plethysmograph and Perfusion Index can help you to judge whether your measured SpO2 and Pulse Rate is properly.
【RELIABLE】From the ABS shell, OLED screen, acrylic panel, high-speed computing chips , anti-skip silicone inside, medical-grade silicone finger mold and various electronic components of oxygen finger monitor, all adopt high-quality materials and components.
【12 MOTHS WARRANTY】12 months of manufacturer warranty. If the product has quality problems, please contact the seller for free replacement via Amazon Mail.For sports or aviation use only.
【Easy to use】Alarm function-Auditory alarm to warn you when your SpO2 and Pulse Rate are beyond set limits. The pulse oximeter fingertip automatically turns off 6-8 seconds. Include 2X AAA BATTERIES , a LANYARD for convenience.
【Bright OLED Screen】The large Dual-Color OLED screen is large and bright, you can read SpO2 and pulse rate clearly even in strong sunlight. The finger oximeter designed for sports or aviation use like mountain climbers, skiers, bikers or people interested in measuring their SpO2 and pulse rate. Oxi finger chamber with smart spring system, accommodates wide range of finger sizes – children over three year old to adult.

Rank No. #14

CRFISH Pulse Oximeter Fingertip,Oxygen Meter Finger Pulse Oximeter,Pulse Ox Blood Oxygen Meter Finger for Kids and Adults,O2 Sat Monitor Finger for Oxygen(Silver/White)

【ACCURATE & RELIABLE】pulse oximeter uses advanced MCU chip and sensor to accurately measure blood oxygen saturation (spo2) and pulse rate (PR) in 5-8 seconds. The oximeter is made of high-quality ABS and natural silicone, the natural silicone is soft and comfortable, and resistant to light interference, so the test results are reliable.
【CLEAR LARGE SCREEN】 The pulse oximeter fingertip is equipped with a Two-color LED large screen, which is superior to other single-color LED screens. Accurate display of SPO2 and PR value parameters on a large screen. The oximeter has a backlight function, it can read clearly in the dark and under the outdoor sun.
【SUITABLE for DIFFERENT SIZE FINGERS】 Oximeter finger compartment are suitable for various finger sizes. Because the device uses soft natural silicone material. This device is for sports or aviation use only, not for medical use. The oximeter is widely used for sports, aviation, adults, elders, children, and youth. You can measure your spo2 and PR after sports, aviation, cycling, skiing, running, climbing, and other sports. Check your physical condition anytime and anywhere.
【SPRING FRIENDLY DESIGN】 Oximeter battery compartment uses a spring design with composite ends, which is better than other Battery springs on the same end design, easy to use, just put in the battery according to the spring direction and use. (Batteries are not included according to the environmentally friendly directive)
【WHAT YOU GET】7*24 hours friendly customer service, if the product has quality problems, please contact the seller via Amazon email for a free replacement. This device is for sports or aviation use only, not for medical use. Accessories include Oximeter×1, Portable lanyard×1 (easy to carry), Packaging Box×1, and User manual×1.

Rank No. #15

Vibeat OxyU Oxygen Monitor for O2 & Heart Rate Continuous Tracking, Wrist Wearable Pulse Oximeter, Notification of Threshold Exceed, Bluetooth Finger Oxygen Meter with Free App & PC Report…

All-Day Accurate Tracker: OxyU oximeter tracks your blood oxygen saturation level, heart rate and body motion all day, can be used for up to 12-16 hours after fully charged.
Comfortable Soft Ring Sensor：The lightest, smallest silicone ring sensor makes it comfortable for continuous tracking, durable and adapt to most fingers.
Smart Reminder: Both the device and APP will let you know immediately when your blood oxygen level exceeds the threshold. You don't need to keep looking at the screen to monitor your o2 levels. Also, you can adjust the threshold and intensity of reminders on the APP.
Detailed APP Records & PC Report: Free to export and share detailed records as PDF, CSV or Binary. View detailed data every four seconds, as well as O2 score, help you understand your body better. Plus, you can manage your oxygen reports through the PC software.
Device or APP Storage: Works independently or together with the app. It stores 4 groups of data on device, each group can up to 10 hours. And the data is automatically synchronized to the APP via Bluetooth.(unlimited storage on the app)

Rank No. #16

WRINERY Oxygen Saturation Monitor, Pulse Oximeter Fingertip, Oxygen Monitor, O2 Saturation Monitor, OLED Portable Oximetry with Batteries, Lanyard (Silver-White)

High-Definition and Clear OLED Display -- Improved and updated device, the WRINERY pulse oximeter presents you reading data on vivid and sharp OLED display.
Accurate, Reliable -- WRINERY innovated fingertip pulse oximeter provides accurate and reliable measure method for oxygen level in the blood and reads the pulse rate data and O2 saturation within 8 seconds. It is highly recommended to use the device in a stationary condition while not in motion for accurate reading data.
Shooting Your Trouble -- Designed and innovated for sports fans like mountain climbers, skiers, bikers and people who need or is interested in measuring their SpO2 and pulse rate easily. Portable and compact size for easy carrying, and accommodates wide range of finger size from young people to elder.
Cost-effective -- The very unique pulse oximeter fingertip comes with high quality protective case, you don't have to pursue another case to hold it. Each package includes: 1 x WRINERY branded pulse oximeter, 1 x Protective case, 1 x Hook, 1 x Lanyard, 2 x AAA battery, 1 x User manual.
Important Notice: This pulse oximeter fingertip isn't for medical use, intended use for data monitor of blood oxygen saturation level at home, sports or aviation use only, for athletes and seniors. Ideally suitable for mountain climbers, skiers, bikers, aviators.

Rank No. #17

Wearpulse Baby Oxygen Meter Finger Pulse Oximeter, O2 Sat Monitor for Kids, Tracks Adult and Infant Blood Oxygen Saturation & Pulse Rate, Toddler Foot O2 Monitor with Audio Reminder, Free APP Report

【Accurate and Reliable】Accurately monitor your SpO2 (blood oxygen saturation levels), pulse rate, perfusion index and pulse strength and display it on the OLED screen in real-time. Pulse rate accurate to 2 bpm; SpO2 levels accurate to 2% between 80-100% saturation levels.
【Regardless of Age】Measure the adult's O2 level and pulse rate through fingertip or connect the infant SpO2 sensor for baby use. One device for the whole family.
【Easy to Use】Wear to start and automatically power off once remove.
【Smart Reminder】It reminds you with a buzzer and the corresponding reading flash on the screen if your 02 level or PR value exceeds the preset limit. Adjustable threshold.
【iOS/ Android App】Easily view real-time data and history recording in the APP. The Detail report includes O2 and PR trend charts, which can be shared by PDF/CVS.

Rank No. #18

Zacurate Pro Series 500DL Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Silicone Cover, Batteries and Lanyard (Royal Black)

ACCURATE AND RELIABLE - Accurately determines your SpO2 (blood oxygen saturation levels), pulse rate and pulse strength in 10 seconds and displays it conveniently on a large digital LED display.
FULL SPO2 VALUE - The ONLY LED pulse oximeter that can read and display SpO2 up to 100%.
SPORTS/HEALTH ENTHUSIASTS - For sports enthusiasts like mountain climbers, skiers, bikers, and anyone needing to monitor their SpO2 and pulse rate. The pulse oximeter LED display faces the user for an easy read.
ACCOMODATES WIDE RANGE OF FINGER SIZES - Finger chamber with SMART Spring System. Works for ages 12 and above.
LOADED WITH ACCESSORIES - Includes 2 x AAA BATTERIES, allowing the pulse oximeter to be used right out of the box; a SILICONE COVER to protect from dirt and physical damage; and a LANYARD for convenience. Comes with a 12-month WARRANTY and USA based technical phone support.

Rank No. #19

Zacurate 500BL Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Batteries Included (Navy Blue)

ACCURATE AND RELIABLE - Accurately determine your SpO2 (blood oxygen saturation levels), pulse rate and pulse strength in 10 seconds and display it conveniently on a large digital LED display.
SPORTS/HEALTH ENTHUSIASTS - For sports enthusiasts like mountain climbers, skiers, bikers, and anyone needing to monitor their SpO2 and pulse rate. The pulse oximeter LED display faces the user for an easy read.
EASY TO USE - Taking a reading is easy, just clip it on to your finger and turn it on at the press of a button. In the product details section of this page, please refer to the application guide, product documentation, troubleshoot guide and quick start guide for important information to know before using this item.
ACCOMODATES WIDE RANGE OF FINGER SIZES - Finger chamber with SMART Spring System. Works for ages 12 and above.
LOADED WITH ACCESSORIES - Include 2X AAA BATTERIES that will allow you to use the pulse oximeter right out of the box for convenience. Comes with 12 months WARRANTY and USA based technical phone support.

Last update on 2023-07-31 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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FAQ:

Q: What is an oxygen saturation sensor?

A: Definition. Oxygen saturation is measured to determine the severity of an illness and is often the determining factor for treatment. If red blood cells are not adequately transporting oxygen throughout the body, the saturation level falls. Oxygen saturation is measured by pulse oximetry, which uses a sensor of two light sources…

Q: What is an oxygen level sensor?

A: An oxygen sensor (or lambda sensor, where lambda refers to air–fuel equivalence ratio, usually denoted by λ) is an electronic device that measures the proportion of oxygen (O 2) in the gas or liquid being analysed.

Q: What is oxygen saturation test?

A: Oxygen saturation is measured by a pulse oximeter, a device placed on the finger that uses light absorption to indicate the level of saturated hemoglobin, the protein on the red blood cell that stores oxygen during transport. Oxygen levels can also be determined through a blood test called an arterial blood gas,…

Q: What is a blood oxygen sensor?

A: The Pulse and Oxygen in Blood Sensor (SPO2) allows you to measure the amount of Oxygen dissolved in blood. You can use it with the e-Health Sensor Shield or buy the e-Health Sensor Platform Complete Kit. Description. Pulse oximetry a noninvasive method of indicating the arterial oxygen saturation of functional hemoglobin.