- Flapen Score
- 40 / 100Ranks 7,617 of 9,536 Tools & Home Improvement niches · −8 vs the category median of 4840
- Market size
- $63K/yr27K searches / yr
- 90-day growth
- -55.3%search demand this quarter
- Competition
- 57%top-5 click share · 13 brands · 62 sellers
Flapen Score
Co Meter against its category
The dotted line is the Tools & Home Improvement average. Past it, Co Meter is stronger. Inside it, weaker.
Market
The Co Meter market on Amazon at a glance
Shoppers on Amazon United States searched for Co Meter 27K times last year and spent an estimated $63K. The top 5 brands take 82% of clicks. Flapen scores it 40 out of 100, a Fail.
01 · Demand
4.0% of searches ended in a purchase last week.
Shoppers searched for this 27K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 4.0% of those searches ended in a purchase. Searches in the last 90 days moved -55.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated $63K a year.
- Searches, last 12 months
- 27K
- Growth, 90 days vs prior 90
- -55.3%
- Conversion, latest week
- 4.0%
- Market size, estimated
- $63Ka year
- Top search term
- co meter16K searches a year
02 · Price
A sale here is worth $58.34.
Listings sell for $58.34 on average, from $22.91 to $174.28. Amazon reports units sold in ranges. This niche sold 2K to 2K a year. The average listing sells 100 to 250 of them. At $58.34 that is $6K to $15K a year per listing.
- Average price
- $58.34inside the $15 to $100 sweet spot
- Price range
- $22.91–$174.28
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 2K–2K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $6K–$15K
- Returns
- 2.5%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
90% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 3.1% of listings are out of stock. The average listing ranks #23 within Fire Safety. It carries 4,883 reviews at 4.30 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 90%
- Prime listings
- 100%
- Out of stock, average day
- 3.1%
- Average rank
- #23in Fire Safety
- Average rating
- 4.30 starsAmazon United States average 4.42 stars
- Average reviews
- 4,883per listing
- Listings tracked
- 21
04 · Newcomers
Amazon counts 6 of last year's 7 launches as successful.
7 products launched here in the last 12 months. Amazon counts 6 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 37 months on average, so the names here are settling in.
- Launched, last 12 months
- 7
- Successful launches
- 6Amazon's first-year sales bar
- Average brand age
- 37 months
Products
Top Co Meter products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Top sellers
by 90-day click share
TOPTES CT-580 Portable Carbon Monoxide Detector Rechargeable CO Detector with Vibration Visual & Audible Alarms 0-1000PPM TFT Color Display for Home Camping Travel Industrial & Professional Use
- Price
- $57.62
- Rating
- 4.5/5
- Reviews
- 650
- Age
- 1y ago

Kidde Carbon Monoxide Detector AA Battery Powered CO Alarm with LEDs Test-Reset Button Low Battery Indicator Portable
- Price
- $27.76
- Rating
- 4.7/5
- Reviews
- 19,829
- Age
- 15y ago

Klein Tools ET110 CO Meter Carbon Monoxide Tester and Detector with Exposure Limit Alarm 4 x AAA Batteries and Carry Pouch Included
- Price
- $131.88
- Rating
- 4.6/5
- Reviews
- 1,247
- Age
- 9y ago

Kidde Carbon Monoxide Detector AA Battery Powered Portable for Travel or Home 85 dB Alarm LED Status Indicators 3rd Edition
- Price
- $22.91
- Rating
- 4.8/5
- Reviews
- 1,663
- Age
- 1y ago

Kidde Carbon Monoxide Detector AA Battery-Powered COBDL
- Price
- $39.57
- Rating
- 4.7/5
- Reviews
- 51
- Age
- 4mo ago
Trending
90-day click momentum
Upgraded 10-in-1 Smart Air Quality Monitor Professional Indoor Air Test Kit for CO TVOC HCHO PM0.3-10 PM2.5 Temperature & AQI Home Car Pets Plants Hotels White
- Price
- $28.05
- Rating
- 3.6/5
- Reviews
- 40
- Age
- 3mo ago

Kidde Carbon Monoxide Detector Plug-in & AA Battery Backup COPD
- Price
- $44.23
- Rating
- 4.7/5
- Reviews
- 27,258
- Age
- 5mo ago

Kidde Carbon Monoxide Detector AA Battery-Powered COBD
- Price
- $31.30
- Rating
- 4.7/5
- Reviews
- 19,829
- Age
- 4mo ago

Air Quality Monitor Indoor 10 in 1 Portable Smart Air Quality Tester
- Price
- $30.55
- Rating
- 3.0/5
- Reviews
- 9
- Age
- today

5-in-1 CO2 Carbon Dioxide Detector Dienmern Portable Air Quality Monitor Indoor 1600mAh Powerful Battery CO2 Monitor for CO2/Temp/Humidity LED Display CO2 Detector for Travel/Office/Home/Grow Tents
- Price
- $23.35
- Rating
- 3.0/5
- Reviews
- 30
- Age
- 4mo ago
Newest
by launch date
Air Quality Monitor Indoor 10 in 1 Portable Smart Air Quality Tester
- Price
- $30.55
- Rating
- 3.0/5
- Reviews
- 9
- Age
- today

Upgraded 10-in-1 Smart Air Quality Monitor Professional Indoor Air Test Kit for CO TVOC HCHO PM0.3-10 PM2.5 Temperature & AQI Home Car Pets Plants Hotels White
- Price
- $28.05
- Rating
- 3.6/5
- Reviews
- 40
- Age
- 3mo ago

Kidde Carbon Monoxide Detector AA Battery-Powered COBDL
- Price
- $39.57
- Rating
- 4.7/5
- Reviews
- 51
- Age
- 4mo ago

Kidde Carbon Monoxide Detector AA Battery-Powered COBD
- Price
- $31.30
- Rating
- 4.7/5
- Reviews
- 19,829
- Age
- 4mo ago

5-in-1 CO2 Carbon Dioxide Detector Dienmern Portable Air Quality Monitor Indoor 1600mAh Powerful Battery CO2 Monitor for CO2/Temp/Humidity LED Display CO2 Detector for Travel/Office/Home/Grow Tents
- Price
- $23.35
- Rating
- 3.0/5
- Reviews
- 30
- Age
- 4mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take 57% of clicks. Leaders hold, but buyers still shop past them.
Brands
13 rising
Sellers
62
Top-5 brand share
82%
Top 20: 100%
Top-5 click share
57%
Top 20: 99%
Open market
14%
- Kidde35%
- TOPTES29%
- KLEIN TOOLS8%
- INKBIRDPLUS5%
- BW Technologies5%
- FORENSICS DETECTORS FD4%
- Open — no brand owns it (7 brands, 14%)
Search terms
Top Co Meter search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- co meter16K/yr
- portable co monitor4K/yr
- co monitor portable4K/yr
- co experts low level carbon monoxide detector3K/yr
Reviews and returns
What reviews say buyers love and hate about Co Meter
We read the reviews and the return reasons for every product selling here.
“Didnt last”
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.
21 topics
Keep looking
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Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Co Meter questions
Answered from the same tracked data.









