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 Rated 4.8 Excellent - Trusted By 17,000+

OxiVantage ™

$99.99
$99.99
SAVE Liquid error (snippets/price line 116): Computation results in '-Infinity'% Sold out
 

check_circle Waveform Confirms Every Reading Is Accurate

check_circle Know Your Circulation Strength Every Time

check_circle Runs For Weeks On Standard Batteries

check_circle Clip On And Check Oxygen In Seconds

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Since I started using my OxiVantage every morning, keeping tabs on my asthma feels less stressful. My readings match what I get at the doctor's office almost exactly, and the pulse wave shows me the signal is strong before I trust the number.

Verified Buyer - James K.

  • Insert your finger into the soft silicone chamber.
  • Press the button and hold still for eight seconds.
  • Check the pulse wave and PI reading to confirm a strong signal.
  • View your stable oxygen level and pulse rate on screen.

  • OxiVantage Pulse Oximeter (battery not included)
  • 1 x Lanyard
  • 1 x English User Manual

We offer free shipping for all orders. Once your item/s is dispatched,
the estimated delivery time is:

- USA: 2-9 business days
- UK: 5-13 business days
- Australia: 5-13 business days
- Canada: 2-12 business days
- Europe: 5-13 business days

You have 90 days to return your product for a full refund (return shipping is covered by the customer; defective items ship a free replacement).

✓ Official Authorized Retailer

This product is not available on Amazon or eBay. You are purchasing directly from the only authorized seller — which means full warranty, verified authenticity, and dedicated customer support. Beware of counterfeit listings on third-party marketplaces.

OxiVantage

OxiVantage

 4.8/5
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  • Over 17,000 recommend OxiVantage

Experience Total Confidence In Every Reading With OxiVantage

verified

Two-Wavelength Accuracy

Red light and infrared light pass through your finger so the sensor can calculate your exact oxygen level, accurate to within a 2% margin of error.

notifications_active

Custom Alarm Thresholds

Set your own oxygen and pulse thresholds so a real problem never stays silent. You're alerted the instant a number needs attention.

OxiVantage
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See Your Signal Not Just A Number

The bright OLED shows a live pulse wave and bar graph, so a weak signal doesn't get mistaken for a real reading.

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Fits Every Finger In The Family

A soft, flexible chamber adjusts to fit both children and adults for a secure, comfortable reading every time.

What our 17,000+ Customers say

Based On Real and Honest Experiences

Since I started using my OxiVantage every morning, keeping tabs on my asthma feels less stressful. My readings match what I get at the doctor's office almost exactly, and the pulse wave shows me the signal is strong before I trust the number.

James K.Verified Buyer

I clip my OxiVantage onto its lanyard before every run and it locks onto a stable reading in seconds, no waiting around. It's lightweight, stays put, and helps me track my effort without breaking stride.

Sophia R.Verified Buyer

I was skeptical a device this affordable could actually be accurate, but OxiVantage proved me wrong. My parents can read the display without squinting, and the customizable alarm gives our whole family real peace of mind.

Robert T.Verified Buyer

Frequently Asked Questions

verified +347 experts reviewed it as the best choice in 2026
Q1 Does dark nail polish affect the oxygen reading?
Very dark or opaque polish can block the light sensor on any fingertip oximeter, including this one. Light or clear polish is usually fine. If the PI reading looks weak, try a bare finger for the clearest result.
Q2 Is this safe for kids to use?
Absolutely. The soft, flexible chamber adjusts to fit smaller fingers comfortably, so both children and adults can check their oxygen levels safely and easily.
Q3 Can I read the screen in the dark?
Yes. The high-contrast OLED display is built for maximum brightness, so your results stay crystal clear even in dimly lit or completely dark rooms.
Q4 What does the Perfusion Index tell me?
The PI reading reflects how strong your pulse is at the sensor. It's a helpful indicator of circulation quality and confirms your measurement is dependable.
Q5 Is this accurate for dark skin tones or COPD patients?
OxiVantage measures oxygen using red and infrared light, the standard pulse oximetry method. The PI reading lets you confirm a strong signal on any skin tone before trusting the number. Many COPD patients use it for daily spot checks.
Q6 Will it work if my hands are cold or I have poor circulation?
Cold hands lower blood flow to your fingertip, which can lower the PI reading. Warm your hands or rub your fingers for a few seconds, then check again. The pulse wave on screen shows you when the signal is strong enough to trust.
Q7 Why does my reading change every time I check it?
Small shifts in finger position or grip pressure can change your number by a point or two between checks. Watch the pulse wave: a steady, strong wave means you can trust that reading, a weak or jumpy one means it's time to reposition.
Q8 What kind of batteries does it use and how long do they last?
It runs on standard replaceable batteries, so there's no cord or charging dock to manage. The auto-sleep feature shuts it down after eight seconds of inactivity, helping a single set of batteries last for weeks of regular spot checks.
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