Sewer Gas Detector
FailThe top 5 brands take 100% of clicks, so Sewer Gas Detector is a Fail.
- Flapen Score
- 37 / 100Ranks 8,329 of 9,536 Tools & Home Improvement niches · −11 vs the category median of 4837
- Market size
- $161K/yr50K searches / yr
- 90-day growth
- -12.2%search demand this quarter
- Competition
- 84%top-5 click share · 5 brands · 30 sellers
Flapen Score
Sewer Gas Detector against its category
The dotted line is the Tools & Home Improvement average. Past it, Sewer Gas Detector is stronger. Inside it, weaker.
Market
The Sewer Gas Detector market on Amazon at a glance
Shoppers on Amazon United States searched for Sewer Gas Detector 50K times last year and spent an estimated $161K. All 5 brands take every click. Flapen scores it 37 out of 100, a Fail.
01 · Demand
5.2% of searches ended in a purchase last week.
Shoppers searched for this 50K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 5.2% of those searches ended in a purchase. Searches in the last 90 days moved -12.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated $161K a year.
- Searches, last 12 months
- 50K
- Growth, 90 days vs prior 90
- -12.2%
- Conversion, latest week
- 5.2%
- Market size, estimated
- $161Ka year
- Peak month
- December1.5× the quietest month
- Top search term
- sewer gas detector31K searches a year
02 · Price
A sale here is worth $62.21.
Listings sell for $62.21 on average, from $17.84 to $124.66. Amazon reports units sold in ranges. This niche sold 2K to 3K a year. The average listing sells 100 to 250 of them. At $62.21 that is $6K to $16K a year per listing.
- Average price
- $62.21inside the $15 to $100 sweet spot
- Price range
- $17.84–$124.66
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 2K–3K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $6K–$16K
- Returns
- 4.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
92% 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 #44 within Household Sensors & Alarms. It carries 2,477 reviews at 4.34 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 92%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #44in Household Sensors & Alarms
- Average rating
- 4.34 starsAmazon United States average 4.42 stars
- Average reviews
- 2,477per listing
- Listings tracked
- 12
04 · Newcomers
Amazon counts 0 of last year's 1 launches as successful.
1 products launched here in the last 12 months. Amazon counts 0 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 66 months on average, so the names here are established.
- Launched, last 12 months
- 1
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 66 months
Products
Top Sewer Gas Detector 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
PT520A Natural Gas Detector Gas Leak Detector with 17-Inch Gooseneck Locating The Source Like Propane Methane and Butane for Home and RV (Includes Battery x3) - Orange
- Price
- $37.83
- Rating
- 4.6/5
- Reviews
- 3,918
- Age
- 3y ago

Sewer Gas Leak Detector by Forensics | 20-Year Sensor | Bathroom Drains Sewage Plumbing |
- Price
- $92.25
- Rating
- 3.9/5
- Reviews
- 182
- Age
- 7y ago

Gas Leak Detector Portable Natural Gas Sniffer for Propane Methane LPG LNG Fuel & Sewer Gas Combustible Gas Detector with 12 Flexible Probe for Home RV Industrial Use
- Price
- $29.01
- Rating
- 4.4/5
- Reviews
- 8,976
- Age
- 8y ago

Sewer Leak Detector | 10ft Drop Test Pass | Upgraded 10-Year Sensor Life | Version 2.0 |
- Price
- $87.72
- Rating
- 4.8/5
- Reviews
- 34
- Age
- 7y ago

Sewer Gas Leak Detector | Super Fast | 10ft Drop Test Pass | Rotten Egg Smell
- Price
- $93.44
- Rating
- 3.1/5
- Reviews
- 68
- Age
- 6y ago
Trending
90-day click momentum
Sewer Leak Detector | 10ft Drop Test Pass | Upgraded 10-Year Sensor Life | Version 2.0 |
- Price
- $87.72
- Rating
- 4.8/5
- Reviews
- 34
- Age
- 7y ago

Natural Gas & Propane Leak Detector TIDOOS Gas Leak Detector for Locating the Source of Combustible Gas Leaks (Includes 3 Battery & Storage Bag) - Yellow
- Price
- $29.33
- Rating
- 4.2/5
- Reviews
- 31
- Age
- 8mo ago

Sewer Gas Leak Detector by Forensics | 20-Year Sensor | Bathroom Drains Sewage Plumbing |
- Price
- $92.25
- Rating
- 3.9/5
- Reviews
- 182
- Age
- 7y ago

Natural Gas Detector TopTes PT177 Gas Leak Detector with Audible & Visual Alarm Portable Gas Sniffer to Locate Combustible Leak Sources Like Methane Propane for Home (Includes Battery x2)-Orange
- Price
- $17.84
- Rating
- 4.6/5
- Reviews
- 3,812
- Age
- 3y ago

TopTes PT210S Gas Leak Detector Natural Gas Detector with 4-inch Probe Propane Leak Detector Locating Combustible Gases Like Natural Gas Methane for Home Measures%LEL (Incl. Batteries) - Orange
- Price
- $29.36
- Rating
- 4.7/5
- Reviews
- 1,452
- Age
- 3y ago
Newest
by launch date
Natural Gas & Propane Leak Detector TIDOOS Gas Leak Detector for Locating the Source of Combustible Gas Leaks (Includes 3 Battery & Storage Bag) - Yellow
- Price
- $29.33
- Rating
- 4.2/5
- Reviews
- 31
- Age
- 8mo ago

TopTes Guard-101 Gas Detector 4 Gas Monitor for H2S CO LEL and O2 with Vibration Visual and Audible Alarms 14h Long Battery Life Safety Explosion-Proof for Work Home - Orange
- Price
- $95.65
- Rating
- 4.2/5
- Reviews
- 552
- Age
- 1y ago

TopTes PT210S Gas Leak Detector Natural Gas Detector with 4-inch Probe Propane Leak Detector Locating Combustible Gases Like Natural Gas Methane for Home Measures%LEL (Incl. Batteries) - Orange
- Price
- $29.36
- Rating
- 4.7/5
- Reviews
- 1,452
- Age
- 3y ago

PT520A Natural Gas Detector Gas Leak Detector with 17-Inch Gooseneck Locating The Source Like Propane Methane and Butane for Home and RV (Includes Battery x3) - Orange
- Price
- $37.83
- Rating
- 4.6/5
- Reviews
- 3,918
- Age
- 3y ago

Natural Gas Detector TopTes PT177 Gas Leak Detector with Audible & Visual Alarm Portable Gas Sniffer to Locate Combustible Leak Sources Like Methane Propane for Home (Includes Battery x2)-Orange
- Price
- $17.84
- Rating
- 4.6/5
- Reviews
- 3,812
- Age
- 3y ago
Competition
Competition: brands, sellers & click share
The top 5 products take 84% of clicks. A locked shelf that new listings rarely crack.
Brands
5 flat
Sellers
30
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
84%
Top 20: 100%
Open market
0%
- FORENSICS DETECTORS FD46%
- TOPTES30%
- EG19%
- KLEIN TOOLS4%
- TIDOOS1%
- Open — no brand owns it (0%)
Demand
Sewer Gas Detector search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.5×
Search terms
Top Sewer Gas Detector search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- sewer gas detector31K/yr
- sewer gas leak detector5K/yr
- sewer gas sniffer detector3K/yr
- sewer gas detector for home7K/yr
- sewer gas leak detector for home3K/yr
Reviews and returns
What reviews say buyers love and hate about Sewer Gas Detector
We read the reviews and the return reasons for every product selling here.
“The leak was in the connection between the gas line”
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.
19 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 Sewer Gas Detector questions
Answered from the same tracked data.









