---
title: "Oximeter with Alarm — $767K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/oximeter-with-alarm"
last_updated: "2026-08-12T00:49:47.357Z"
locale: en
meta:
  description: "Niche score 42/100 · $767K/yr market · 71K searches/yr · $113.83 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 42/100 · $767K/yr market · 71K searches/yr · $113.83 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Oximeter with Alarm — $767K/yr Amazon US Niche (2026) - Flapen"
---

# **oximeter with alarm**

**Skip it**

A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.

Market size 71Growth 24Conversion 85Competition 0Returns 70Price range 31Avg price 70Brand share 0Review moat 0Quality gap 68

**Conversion**

**Great****9.5%**

search→purchase rate — share of searches ending in a sale

**Market size**

**Good****$767K**

$767K/yr · 71K searches

**Returns**

**Good****2.2%**

return rate — above 5% kills the launch gate

**Avg price**

**Good****$113.83**

avg listing price — sweet spot $15–$100

**Quality gap**

**Good****4.3★**

avg incumbent rating — lower means beatable quality

**Price range**

**Okay****$21.31–$278.41**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Growth**

**Bad****-1.3%**

90-day search growth — must beat 0% to launch

**Competition**

**Bad****100%**

top-5 click share — a locked-up shelf

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

**Review moat**

**Bad****59,057.6**

avg incumbent reviews — the moat a new listing must climb

**Signals**[** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")

According to Flapen's Amazon United States niche tracking, oximeter with alarm is a $767K/yr Amazon United States market (71K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jan–Oct–Nov–Dec. Verdict: Skip it — 42/100.

Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **oximeter with alarm market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**6K–8K**</dd><dd>avg 1,250–1,500/product</dd>

<dt>**Revenue / yr**</dt><dd>**$683K–$911K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**9.5%**</dd>

<dt>**Avg BSR**</dt><dd>**#30**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**100%**</dd>

<dt>**Out of stock**</dt><dd>**0.0%**</dd>

<dt>**Avg brand age**</dt><dd>**52 months**</dd>

<dt>**Avg seller age**</dt><dd>**183 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**4 **—flat

**Sellers**

**7**

**Top-5 brand share**

**100%**

Top 20: 100%

**Top-5 click share**

**100%**

Top 20: 100%

**Open market**

**0%**

- Innovo66% - Wellue22% - Nonin6% - Zacurate5% - Open — no brand owns it (0%)

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -1.3% search growth over the last 90 days.

3K2KSpike '24Holiday '24Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: Jan, Oct, Nov, Dec · busiest ÷ quietest = 2.7×

[**Open Trend **](https://flapen.com/research/us/health-household/oximeter-with-alarm/trend)

## **Top oximeter with alarm search terms**

- **oxiline pulse xs pro**16K/yr+1.8%1.8% conv. - **innovo deluxe ip900ap**14K/yr-0.4%17.0% conv. - **nonin pulse oximeter**17K/yr-3.3%2.0% conv. - **innovo pulse oximeter**11K/yr-16.8%12.2% conv. - **innovo deluxe ip900ap fingertip pulse oximeter**6K/yr-3.6%22.6% conv. - **oxiline pulse xs pro oximeter**2K/yr+5.9%3.2% conv. - **innovo**3K/yr-3.2%7.6% conv. - **saturator**2K/yr+170.8%0.0% conv. [**All search terms **](https://flapen.com/research/us/health-household/oximeter-with-alarm/search-terms)

## **Top oximeter with alarm products on Amazon**

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%15%$115K30%$230K45%$345K60%$460K101001K10K100K1.0M Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 5 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Innovo Deluxe iP900AP Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Alarm Plethysmograph and Perfusion Index](https://m.media-amazon.com/images/I/41PMC0srZ6L.jpg)**Innovo Deluxe iP900AP Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Alarm Plethysmograph and Perfusion Index**Innovo**$33.43**4.7★50,460 rev](https://www.amazon.com/dp/B07YVGZPRZ) [2![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](https://m.media-amazon.com/images/I/41m2h7h4NeL.jpg)**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**Wellue**$198.01**3.9★354 rev](https://www.amazon.com/dp/B0CKVTYGCW) [3![Innovo iP900BP-B Fingertip Pulse Oximeter Blood Oxygen Monitor with Free App Plethysmograph and Perfusion Index (with Bluetooth)](https://m.media-amazon.com/images/I/41jciL+3MCL.jpg)**Innovo iP900BP-B Fingertip Pulse Oximeter Blood Oxygen Monitor with Free App Plethysmograph and Perfusion Index (with Bluetooth)**Innovo**$38.02**4.5★7,103 rev](https://www.amazon.com/dp/B077ZJ1ZKZ) [4![Nonin TruO2 OTC Pulse Oximeter 3250 FDA-Cleared Blood Oxygen Monitor Medical-Grade Accuracy Fingertip Pulse Oximeter Apple Health Compatible](https://m.media-amazon.com/images/I/31MEfDaJffL.jpg)**Nonin TruO2 OTC Pulse Oximeter 3250 FDA-Cleared Blood Oxygen Monitor Medical-Grade Accuracy Fingertip Pulse Oximeter Apple Health Compatible**Nonin**$278.41**3.9★55 rev](https://www.amazon.com/dp/B0DNNVNYMC) [5![Zacurate 500 Series Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Silicon Cover Batteries and Lanyard Royal Black](https://m.media-amazon.com/images/I/41vd5ZAEP7L.jpg)**Zacurate 500 Series Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Silicon Cover Batteries and Lanyard Royal Black**Zacurate**$21.31**4.7★237,316 rev](https://www.amazon.com/dp/B07PQ8WTC4)

### **Newest**

by launch date

[![Nonin TruO2 OTC Pulse Oximeter 3250 FDA-Cleared Blood Oxygen Monitor Medical-Grade Accuracy Fingertip Pulse Oximeter Apple Health Compatible](https://m.media-amazon.com/images/I/31MEfDaJffL.jpg)**Nonin TruO2 OTC Pulse Oximeter 3250 FDA-Cleared Blood Oxygen Monitor Medical-Grade Accuracy Fingertip Pulse Oximeter Apple Health Compatible**Nonin**$278.41**55 rev1y ago](https://www.amazon.com/dp/B0DNNVNYMC) [![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](https://m.media-amazon.com/images/I/41m2h7h4NeL.jpg)**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**Wellue**$198.01**354 rev2y ago](https://www.amazon.com/dp/B0CKVTYGCW) [![Innovo Deluxe iP900AP Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Alarm Plethysmograph and Perfusion Index](https://m.media-amazon.com/images/I/41PMC0srZ6L.jpg)**Innovo Deluxe iP900AP Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Alarm Plethysmograph and Perfusion Index**Innovo**$33.43**50,460 rev6y ago](https://www.amazon.com/dp/B07YVGZPRZ) [![Zacurate 500 Series Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Silicon Cover Batteries and Lanyard Royal Black](https://m.media-amazon.com/images/I/41vd5ZAEP7L.jpg)**Zacurate 500 Series Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Silicon Cover Batteries and Lanyard Royal Black**Zacurate**$21.31**237,316 rev7y ago](https://www.amazon.com/dp/B07PQ8WTC4) [![Innovo iP900BP-B Fingertip Pulse Oximeter Blood Oxygen Monitor with Free App Plethysmograph and Perfusion Index (with Bluetooth)](https://m.media-amazon.com/images/I/41jciL+3MCL.jpg)**Innovo iP900BP-B Fingertip Pulse Oximeter Blood Oxygen Monitor with Free App Plethysmograph and Perfusion Index (with Bluetooth)**Innovo**$38.02**7,103 rev8y ago](https://www.amazon.com/dp/B077ZJ1ZKZ)

### **Trending**

90-day click momentum

[![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](https://m.media-amazon.com/images/I/41m2h7h4NeL.jpg)**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**Wellue**$198.01**3.9★**▲ 86%**](https://www.amazon.com/dp/B0CKVTYGCW) [![Zacurate 500 Series Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Silicon Cover Batteries and Lanyard Royal Black](https://m.media-amazon.com/images/I/41vd5ZAEP7L.jpg)**Zacurate 500 Series Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Silicon Cover Batteries and Lanyard Royal Black**Zacurate**$21.31**4.7★**— 6%**](https://www.amazon.com/dp/B07PQ8WTC4) [![Innovo iP900BP-B Fingertip Pulse Oximeter Blood Oxygen Monitor with Free App Plethysmograph and Perfusion Index (with Bluetooth)](https://m.media-amazon.com/images/I/41jciL+3MCL.jpg)**Innovo iP900BP-B Fingertip Pulse Oximeter Blood Oxygen Monitor with Free App Plethysmograph and Perfusion Index (with Bluetooth)**Innovo**$38.02**4.5★**— 0%**](https://www.amazon.com/dp/B077ZJ1ZKZ) [![Innovo Deluxe iP900AP Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Alarm Plethysmograph and Perfusion Index](https://m.media-amazon.com/images/I/41PMC0srZ6L.jpg)**Innovo Deluxe iP900AP Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Alarm Plethysmograph and Perfusion Index**Innovo**$33.43**4.7★**▼ 13%**](https://www.amazon.com/dp/B07YVGZPRZ) [![Nonin TruO2 OTC Pulse Oximeter 3250 FDA-Cleared Blood Oxygen Monitor Medical-Grade Accuracy Fingertip Pulse Oximeter Apple Health Compatible](https://m.media-amazon.com/images/I/31MEfDaJffL.jpg)**Nonin TruO2 OTC Pulse Oximeter 3250 FDA-Cleared Blood Oxygen Monitor Medical-Grade Accuracy Fingertip Pulse Oximeter Apple Health Compatible**Nonin**$278.41**3.9★**▼ 26%**](https://www.amazon.com/dp/B0DNNVNYMC)

## **What buyers say about oximeter with alarm**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Ease Of Use**20%

*“Easy to operate”*

**Quality-Overall**15%

*“Quality and ease of use”*

**Efficiency**14%

*“Works Perfectly”*

**Accuracy-Overall**11%

*“Accurate and easy”*

**Advertised Vs Actual Product**11%

*“Exactly as advertised”*

**Value For Money**8%

*“Good buy for the money”*

**Health Monitoring**3%

*“Accurate health tool”*

**Durability**2%

*“Very durable”*

**Battery Life**1%

*“The battery life is really nice”*

**Display-Overall**1%

*“Display good”*

### **What buyers complain about **

**Measurement/Reading Accuracy**15%

*“Inaccurate readings”*

**Functionality-Overall**14%

*“Does not function well”*

**Accuracy-Overall**11%

*“Not Accurate”*

**Durability**10%

*“Broke after a few uses”*

**Value For Money**6%

*“Waste of money”*

**Battery Life**5%

*“Batteries die very fast”*

**Quality-Overall**5%

*“Not good quality”*

**Software/Application**2%

*“APP IS NOT USABLE”*

**Connectivity-Overall**2%

*“but keeps dropping Bluetooth”*

**Ease Of Use**2%

*“Difficult to use”*

### **Top return reasons **

**Measurement/Reading Accuracy**30%

**Functionality-Overall**22%

**Accuracy-Overall**9%

**Advertised Vs Actual Product**7%

**Size-Overall**5%

**Display-Overall**4%

**Value For Money**3%

**Connectivity-Overall**2%

**Blood Sugar Level**1%

**Battery Life**1%

## **Common questions**

<dl>

<dt>**Is oximeter with alarm profitable to sell on Amazon United States?**</dt><dd>The niche generates $767K/yr across 5 tracked products. 90-day search growth is -1.3%. Flapen's verdict: Skip it (42/100).</dd>

<dt>**How competitive is the oximeter with alarm niche?**</dt><dd>4 brands and 7 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.</dd>

<dt>**What do buyers complain about in oximeter with alarm?**</dt><dd>Top complaints mined from reviews: Measurement/Reading Accuracy, Functionality-Overall, Accuracy-Overall. The return rate is 2.2%.</dd>

<dt>**When does demand for oximeter with alarm peak?**</dt><dd>Demand peaks in Jan–Oct–Nov–Dec; the busiest month runs 2.7× the quietest.</dd>

<dt>**What does it cost to enter the oximeter with alarm niche?**</dt><dd>Listings span $21.31–$278.41; the average listing price is $113.83 (sweet spot $15–$100). The average incumbent carries 59,058 reviews — the moat a new listing must climb.</dd>

</dl>

## **Related niches in Health & Household**

- 76 [**cedar oil**](https://flapen.com/research/us/health-household/cedar-oil)$1.2M/yr+214.4%**Launch it**- 77 [**nutrapure glp1 cutting mix**](https://flapen.com/research/us/health-household/nutrapure-glp1-cutting-mix)$149K/yr+940.2%**Worth a look**- 77 [**dexcom g7**](https://flapen.com/research/us/health-household/dexcom-g7)$2.0M/yr+39.9%**Launch it**- 77 [**purelia**](https://flapen.com/research/us/health-household/purelia)$635K/yr+359.7%**Worth a look**- 77 [**graduation napkins**](https://flapen.com/research/us/health-household/graduation-napkins)$302K/yr+385.7%**Worth a look**- 77 [**credit card wand**](https://flapen.com/research/us/health-household/credit-card-wand)$418K/yr+101.3%**Worth a look**[**All Health & Household niches **](https://flapen.com/research/us/health-household)