---
title: "Masimo Pulse Oximeter — $7K/mo Amazon US Product Research"
canonical_url: "https://flapen.com/research/us/health-household/masimo-pulse-oximeter"
last_updated: "2026-08-12T14:51:02.920Z"
locale: en
meta:
description: "Amazon product research for masimo pulse oximeter: $7K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for masimo pulse oximeter: $7K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Masimo Pulse Oximeter — $7K/mo Amazon US Product Research"
---
# **Masimo Pulse Oximeter**
**Skip it**
Weak search conversion (0.3%) — this niche doesn't clear our bar today.
Market size 22Growth 12Conversion 4Competition 50Returns 76Price range 84Avg price 95Brand share 69Review moat 14Quality gap 91
**Avg price**
**Incredible****$40.83**
avg listing price — sweet spot $15–$100
**Quality gap**
**Great****4.1★**
avg incumbent rating — lower means beatable quality
**Price range**
**Great****$9.70–$107.83**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Great****1.9%**
return rate — above 5% kills the launch gate
**Brand share**
**Good****64%**
top-5 brand share — brands hold most of the demand
**Competition**
**Okay****55%**
top-5 click share — leaders hold, buyers still browse
**Market size**
**Bad****$88K**
$88K/yr · 742K searches
**Review moat**
**Bad****23,922.26**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-26.0%**
90-day search growth — must beat 0% to launch
**Conversion**
**Bad****0.3%**
search→purchase rate — share of searches ending in a sale
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")
## **Is masimo pulse oximeter profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, masimo pulse oximeter is a $88K/yr Amazon United States market (742K searches/yr). The top 5 brands hold 64% of demand. Demand peaks in Jul–Dec. Verdict: Skip it — 46/100.
Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **masimo pulse oximeter market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **6K–8K**
- avg 250–500/product
- **Revenue / yr**
- **$245K–$327K**
- units × avg price
- **Conversion rate**
- **0.3%**
- **Avg BSR**
- **#122**
- **Page quality**
- **0%**
- **Prime**
- **85%**
- **Sponsored**
- **81%**
- **Out of stock**
- **4.8%**
- **Avg brand age**
- **54 months**
- **Avg seller age**
- **144 days**
## **Competition: brands, sellers & click share**
The top 5 products take 55% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**23 **▲rising
**Sellers**
**38**
**Top-5 brand share**
**64%**
Top 20: 98%
**Top-5 click share**
**55%**
Top 20: 93%
**Open market**
**31%**
- Zacurate18% - Lingo18% - AliveCor11% - Alecaremed10% - Innovo7% - HealthTree5%
## **masimo pulse oximeter demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -26.0% search growth over the last 90 days.
100K60KSpike '24Spike '25Prime Day '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jul, Dec · busiest ÷ quietest = 2.4×
[**Open Trend **](https://flapen.com/research/us/health-household/masimo-pulse-oximeter/trend)
## **Top masimo pulse oximeter search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **non invasive glucose monitor**172K/yr-29.4%0.3% conv. - **non invasive blood glucose monitor**108K/yr-7.6%0.5% conv. - **medidor glucosa sin pinchazos**29K/yr+53.5%0.1% conv. - **finger glucose monitor**28K/yr-27.5%0.3% conv. - **no prick glucose monitor**60K/yr-39.9%0.3% conv. - **best non invasive glucose monitor**33K/yr+13.7%0.3% conv. - **non invasive glucose monitor finger**61K/yr-10.4%0.3% conv. - **finger tip glucose monitor no pricking glucose meters**24K/yr-36.2%0.2% conv. - **finger glucose monitor no prick**45K/yr-72.1%0.1% conv. - **non-invasive blood glucose monitor**26K/yr-29.9%0.3% conv. [**All search terms **](https://flapen.com/research/us/health-household/masimo-pulse-oximeter/search-terms)
## **Top masimo pulse oximeter products & what they sell for**
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%4%$4K8%$7K12%$11K16%$14K101001K10K100K1.0M Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Zacurate 500 Series Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Silicon Cover Batteries and Lanyard Royal Black**Zacurate**$21.31**4.7★237,176 rev](https://www.amazon.com/dp/B07PQ8WTC4) [2**Lingo Continuous Glucose Monitor (CGM). Made by Abbott. Optimize Your Nutrition with Real-time Glucose Data & Insights. 1 Lingo biosensor lasts up to 14 Days*. Works with iOS and Android. US Only.**Lingo**$45.17**3.0★4,783 rev](https://www.amazon.com/dp/B0DRVD8TH8) [3**KardiaMobile 1-Lead EKG Monitor Medical-Grade FDA-Cleared Personal Heart Monitor Detects Normal AFib & Arrhythmias 30 Second Results Works with Most Smartphones HSA&FSA Eligible**AliveCor**$73.84**4.4★83,182 rev](https://www.amazon.com/dp/B01A4W8AUK) [4**Alecaremed Pulse Oximeter 4 Color OLED Display Oxygen Monitor Fingertip with 20 Memory Blood Oxygen Saturation Monitor (SpO2) Alarm & Brightness Adjustable Batteries & Lanyard (White)**Alecaremed**$20.78**4.5★2,683 rev](https://www.amazon.com/dp/B0BYD34DYV) [5**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**HealthTree**$9.70**4.6★11,576 rev](https://www.amazon.com/dp/B08QFK6QV3)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Lingo Continuous Glucose Monitor (CGM) & App (Pack of 2). Made by Abbott. Optimize Your Nutrition with Real-time Glucose Data & Insights. 1 Lingo biosensor lasts up to 14 Days*. Works with iOS and Android. US Only.**Lingo**$87.17**4,783 rev9mo ago](https://www.amazon.com/dp/B0FLYP6MDN) [**Gluview Glucose Projector Clock for Diabetes | FDA Cleared Continuous Glucose Monitor Display for Dexcom & Libre | Nighttime Glucose Tracking Sleep-Friendly Display Real-Time CGM Data Projection**Atúlo Products**$97.66**37 rev9mo ago](https://www.amazon.com/dp/B0FS181QJW) [**Adjustable Armband for Lingo Continuous Glucose Monitor CGM Continuous Glucose Monitor System Transmitter Sensor Cover - No More Patches (Black)**MGZNMTY**$18.54**12 rev1y ago](https://www.amazon.com/dp/B0F9LHVRKR) [**Stelo Glucose Biosensor & App by Dexcom - A Leader in Continuous Glucose Monitoring (CGM). 24/7 Tracking & Personalized Insights to Reveal Patterns. 2-Pack (Up to 15 Days Each). iOS & Android.**Stelo**$94.72**4,165 rev1y ago](https://www.amazon.com/dp/B0DTZ616WZ) [**Lingo Continuous Glucose Monitor (CGM). Made by Abbott. Optimize Your Nutrition with Real-time Glucose Data & Insights. 1 Lingo biosensor lasts up to 14 Days*. Works with iOS and Android. US Only.**Lingo**$45.17**4,783 rev1y ago](https://www.amazon.com/dp/B0DRVD8TH8)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**LEADER Air Blood Glucose Meter Kit Wireless Transmission to Mobile Device Advanced Triple Sense Technology**Leader**$32.27**3.8★**▲ 345%**](https://www.amazon.com/dp/B07YBKC63B) [**KardiaMobile 1-Lead EKG Monitor Medical-Grade FDA-Cleared Personal Heart Monitor Detects Normal AFib & Arrhythmias 30 Second Results Works with Most Smartphones HSA&FSA Eligible**AliveCor**$73.84**4.4★**▲ 243%**](https://www.amazon.com/dp/B01A4W8AUK) [**Gluview Glucose Projector Clock for Diabetes | FDA Cleared Continuous Glucose Monitor Display for Dexcom & Libre | Nighttime Glucose Tracking Sleep-Friendly Display Real-Time CGM Data Projection**Atúlo Products**$97.66**3.6★**▲ 208%**](https://www.amazon.com/dp/B0FS181QJW) [**Lingo Continuous Glucose Monitor (CGM) & App (Pack of 2). Made by Abbott. Optimize Your Nutrition with Real-time Glucose Data & Insights. 1 Lingo biosensor lasts up to 14 Days*. Works with iOS and Android. US Only.**Lingo**$87.17**3.0★**▲ 127%**](https://www.amazon.com/dp/B0FLYP6MDN) [**Prodigy Pocket Blood Glucose Monitoring System**PRODIGY**$15.05**4.3★**▲ 113%**](https://www.amazon.com/dp/B06VXF7J99)
**~~View all trending →~~**
## **What reviews say buyers love and hate about masimo pulse oximeter**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Ease Of Use**18%
*“EASY TO USE”*
**Quality-Overall**11%
*“The build quality is excellent”*
**Efficiency**11%
*“Works beautifully”*
**Accuracy-Overall**10%
*“Accurate and affordable”*
**Value For Money**9%
*“Very affordable”*
**Advertised Vs Actual Product**9%
*“As advertised”*
**Health Monitoring**6%
*“Easy to check your oxygen levels”*
**Blood Sugar Level**2%
*“improve my sugar levels”*
**Instructions/User Manual/Troubleshooting**1%
*“Easy-to-follow instructions”*
**Durability**1%
*“durable products”*
### **What buyers complain about **
**Measurement/Reading Accuracy**12%
*“Inconsistent readings”*
**Durability**11%
*“Didn't last”*
**Functionality-Overall**11%
*“Did not work”*
**Accuracy-Overall**10%
*“NOT ACCURATE”*
**Connectivity-Overall**9%
*“Connectivity Issues”*
**Value For Money**6%
*“Very expensive”*
**Quality-Overall**5%
*“Bad quality”*
**Blood Sugar Level**4%
*“Not for diabetics”*
**Compatibility-Overall**3%
*“1 said 'incompatible'”*
**Software/Application**3%
*“the app is terrible”*
### **Top return reasons **
**Measurement/Reading Accuracy**25%
**Functionality-Overall**21%
**Accuracy-Overall**8%
**Advertised Vs Actual Product**6%
**Connectivity-Overall**6%
**Compatibility-Overall**4%
**Blood Sugar Level**4%
**Value For Money**3%
**Display-Overall**3%
**Size-Overall**2%
## **Common masimo pulse oximeter questions**
- **Is masimo pulse oximeter profitable to sell on Amazon United States?**
- The niche generates $88K/yr across 27 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is -26.0%. Flapen's verdict: Skip it (46/100).
- **How competitive is the masimo pulse oximeter niche?**
- 23 brands and 38 sellers compete. The top 5 products take 55% of clicks and top 5 brands hold 64% of demand.
- **What do buyers complain about in masimo pulse oximeter?**
- Top complaints mined from reviews: Measurement/Reading Accuracy, Durability, Functionality-Overall. The return rate is 1.9%.
- **When does demand for masimo pulse oximeter peak?**
- Demand peaks in Jul–Dec; the busiest month runs 2.4× the quietest.
- **What does it cost to enter the masimo pulse oximeter niche?**
- Listings span $9.70–$107.83; the average listing price is $40.83 (sweet spot $15–$100). The average incumbent carries 23,922 reviews — the moat a new listing must climb.
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