Pulse Oximeter
MaybeShoppers spend an estimated $21.0M a year here. But the average product has 40,213 reviews to catch up to, so Pulse Oximeter is a Maybe.
- Flapen Score
- 52 / 100Top 36% of 14,768 Health & Household niches · +3 vs the category median of 4952
- Market size
- $21.0M/yr5.6M searches / yr
- 90-day growth
- -11.3%search demand this quarter
- Competition
- 72%top-5 click share · 9 brands · 18 sellers
Flapen Score
Pulse Oximeter against its category
The dotted line is the Health & Household average. Past it, Pulse Oximeter is stronger. Inside it, weaker.
Market
The Pulse Oximeter market on Amazon at a glance
Shoppers on Amazon United States searched for Pulse Oximeter 5.6M times last year and spent an estimated $21.0M. The top 5 brands take 92% of clicks. Flapen scores it 52 out of 100, a Maybe.
01 · Demand
An estimated 13.2% of those searches ended in a purchase.
Shoppers searched for this 5.6M times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 13.2% of those searches ended in a purchase. Searches in the last 90 days moved -11.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated $21.0M a year.
- Searches, last 12 months
- 5.6M
- Growth, 90 days vs prior 90
- -11.3%
- Conversion, latest week
- 13.2%
- Market size, estimated
- $21.0Ma year
- Peak month
- January1.3× the quietest month
- Top search term
- pulse oximeter2.1M searches a year
02 · Price
A sale here is worth $28.47.
Listings sell for $28.47 on average, from $7.91 to $198.01. Amazon reports units sold in ranges, and this niche reaches the top one: 800K units or more a year. The average listing sells 50,000 to 60,000 of them. At $28.47 that is $1.4M to $1.7M a year per listing.
- Average price
- $28.47inside the $15 to $100 sweet spot
- Price range
- $7.91–$198.01
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 800K or moreAmazon's top range
- Units per listing a year
- 50,000–60,000
- Revenue per listing a year
- $1.4M–$1.7M
- Returns
- 1.6%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
93% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #14 within Health Monitors. It carries 40,213 reviews at 4.53 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 93%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #14in Health Monitors
- Average rating
- 4.53 starsAmazon United States average 4.42 stars
- Average reviews
- 40,213per listing
- Listings tracked
- 15
04 · Newcomers
Brands here are settling in.
The brands on the shelf have sold for 43 months on average, so the names here are settling in.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 43 months
Products
Top Pulse Oximeter products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 14, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Zacurate 500 Series Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Silicon Cover Batteries and Lanyard Royal Black
- Price
- $21.31
- Rating
- 4.7/5
- Reviews
- 237,316
- Age
- 7y ago

Zacurate 500BL Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Batteries Included (Navy Blue)
- Price
- $12.24
- Rating
- 4.6/5
- Reviews
- 124,770
- Age
- 9y ago

Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor Pulse Ox Heart Rate and Fast Spo2 Reading Oxygen Meter with OLED Screen Included Lanyard and 2 X AAA Batteries
- Price
- $9.70
- Rating
- 4.6/5
- Reviews
- 11,700
- Age
- 4y ago

Innovo Deluxe iP900AP Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Alarm Plethysmograph and Perfusion Index
- Price
- $33.43
- Rating
- 4.7/5
- Reviews
- 50,460
- Age
- 6y ago

Healthtree JKS50B Pulse Oximeter Fingertip - Blood Oxygen monitor Fingertip with Perfusion Index Fast 5-8s Reading Large OLED Display SpO2 & Heart Rate monitor for Home Sports Travel (Includes Batteries & Lanyard)
- Price
- $9.81
- Rating
- 4.5/5
- Reviews
- 12,613
- Age
- 4y ago
Trending
estimated 90-day click momentum
Vibeat Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor Finger O2 Sensor with Pulse Rate Batteries and Lanyard Included Black
- Price
- $8.75
- Rating
- 4.5/5
- Reviews
- 7,349
- Age
- 1y ago

Wellue O2Ring-S Oxygen Monitor with Vibration Reminder Bluetooth Pulse Oximeter Tracks SPO2 and Pulse Rate 24 hrs Battery Life 4*10 Hours Built-in Memory Rechargeable Pulse Ox with Free PC & APP
- Price
- $198.01
- Rating
- 3.9/5
- Reviews
- 354
- Age
- 2y ago

Zacurate 500 Series Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Silicon Cover Batteries and Lanyard Mystic Black - OLED
- Price
- $33.62
- Rating
- 4.7/5
- Reviews
- 5,386
- Age
- 6y ago

Zacurate Pro Series 500DL Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Silicone Cover Batteries and Lanyard (Blushing Pink)
- Price
- $21.71
- Rating
- 4.7/5
- Reviews
- 59,320
- Age
- 7y ago

HOLFENRY Pulse Oximeter Fingertip - Large Display Oxygen Monitor Fingertip with Fast 5-8s Reading for SpO2/Heart Rate/PI Accurate Pulse Ox for Home/Sports/Travel Batteries & Lanyard Included
- Price
- $9.83
- Rating
- 4.5/5
- Reviews
- 4,546
- Age
- 3y ago
Newest
by launch date
Vibeat Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor Finger O2 Sensor with Pulse Rate Batteries and Lanyard Included Black
- Price
- $8.75
- Rating
- 4.5/5
- Reviews
- 7,349
- Age
- 1y ago

Finger Pulse Oximeter Larger Display Blood Oxygen Monitor with Batteries and Lanyard Included Fingertip Pulse Oximeter Color: Navy Blue
- Price
- $7.91
- Rating
- 4.2/5
- Reviews
- 1,598
- Age
- 2y ago

Wellue O2Ring-S Oxygen Monitor with Vibration Reminder Bluetooth Pulse Oximeter Tracks SPO2 and Pulse Rate 24 hrs Battery Life 4*10 Hours Built-in Memory Rechargeable Pulse Ox with Free PC & APP
- Price
- $198.01
- Rating
- 3.9/5
- Reviews
- 354
- Age
- 2y ago

HOLFENRY Pulse Oximeter Fingertip - Large Display Oxygen Monitor Fingertip with Fast 5-8s Reading for SpO2/Heart Rate/PI Accurate Pulse Ox for Home/Sports/Travel Batteries & Lanyard Included
- Price
- $9.83
- Rating
- 4.5/5
- Reviews
- 4,546
- Age
- 3y ago

Alecaremed Pulse Oximeter 4 Color OLED Display Oxygen Monitor Fingertip with 20 Memory Blood Oxygen Saturation Monitor (SpO2) Alarm & Brightness Adjustable Batteries & Lanyard (White)
- Price
- $20.77
- Rating
- 4.6/5
- Reviews
- 2,696
- Age
- 3y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 72% of clicks. A locked shelf that new listings rarely crack.
Brands
9 falling
Sellers
18
Est. top-5 brand share
92%
Top 20: 100%
Est. top-5 click share
72%
Top 20: 100%
Open market
5%
- Zacurate55%
- HealthTree19%
- Innovo8%
- Vibeat7%
- Alecaremed3%
- HOLFENRY3%
- Open — no brand owns it (3 brands, 5%)
Demand
Pulse Oximeter search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.3×
Search terms
Top Pulse Oximeter search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- pulse oximeter2.1M/yr
- oxygen monitor fingertip729K/yr
- pulse oximeter medical grade670K/yr
- oximeter481K/yr
- pulse ox293K/yr
- pulse oximeter fingertip271K/yr
- oximeter finger with pulse fda approved153K/yr
- o2 pulse oximeter finger159K/yr
- oxygen monitor108K/yr
- oximetro85K/yr
Reviews and returns
What reviews say buyers love and hate about Pulse Oximeter
We read the reviews and the return reasons for every product selling here.
“Poor accuracy”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
15 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Pulse Oximeter questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









