Gas Monitor
FailPrices span $21.91–$908.83, mostly outside the sweet spot, so Gas Monitor is a Fail.
- Flapen Score
- 39 / 100Ranks 7,870 of 9,536 Tools & Home Improvement niches · −9 vs the category median of 4839
- Market size
- $96K/yr13K searches / yr
- 90-day growth
- -1.9%search demand this quarter
- Competition
- 56%top-5 click share · 12 brands · 61 sellers
Flapen Score
Gas Monitor against its category
The dotted line is the Tools & Home Improvement average. Past it, Gas Monitor is stronger. Inside it, weaker.
Market
The Gas Monitor market on Amazon at a glance
Shoppers on Amazon United States searched for Gas Monitor 13K times last year and spent an estimated $96K. The top 5 brands take 80% of clicks. Flapen scores it 39 out of 100, a Fail.
01 · Demand
3.1% of searches ended in a purchase last week.
Shoppers searched for this 13K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 3.1% of those searches ended in a purchase. Searches in the last 90 days moved -1.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated $96K a year.
- Searches, last 12 months
- 13K
- Growth, 90 days vs prior 90
- -1.9%
- Conversion, latest week
- 3.1%
- Market size, estimated
- $96Ka year
- Top search term
- gas monitor10K searches a year
02 · Price
A sale here is worth $237.95.
Listings sell for $237.95 on average, from $21.91 to $908.83. Amazon reports units sold in ranges. This niche sold 750 to 1K a year. The average listing sells 0 to 100 of them. At $237.95 that is $0 to $24K a year per listing.
- Average price
- $237.95above the $15 to $100 sweet spot
- Price range
- $21.91–$908.83
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 750–1K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$24K
- Returns
- 2.9%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
87% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 3.2% of listings are out of stock. The average listing ranks #75 within Household Sensors & Alarms. It carries 683 reviews at 4.42 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 87%
- Prime listings
- 100%
- Out of stock, average day
- 3.2%
- Average rank
- #75in Household Sensors & Alarms
- Average rating
- 4.42 starsAmazon United States average 4.42 stars
- Average reviews
- 683per listing
- Listings tracked
- 23
04 · Newcomers
Amazon counts 4 of last year's 4 launches as successful.
4 products launched here in the last 12 months. Amazon counts 4 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 58 months on average, so the names here are settling in.
- Launched, last 12 months
- 4
- Successful launches
- 4Amazon's first-year sales bar
- Average brand age
- 58 months
Products
Top Gas Monitor 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 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

Kidde Carbon Monoxide + Explosive Gas Natural Gas & Propane Alarm Plug-in with 9V Battery Backup Digital Display 85 dB Alarm LED Status Indicators 3rd Edition
- Price
- $59.28
- Rating
- 4.6/5
- Reviews
- 551
- Age
- 1y ago

TopTes Guard-863Pro 4 Gas Monitor Multi Gas Detector for HS CO LEL and O with TFT Color Screen Upgraded O Sensor (5-Year Lifespan) USB Data Export 18h Battery Life Reliable for Work & Home
- Price
- $155.71
- Rating
- 4.5/5
- Reviews
- 101
- Age
- 6mo ago

Gas Detector with Pump 4 Gas Monitor Multi Gas Detector CO EX O2 H2S Monitor 3000mAh Rechargeable 4 Gas Monitor with Calibration Kit Portable LCD Display with Clip Sewer Gas Detector 4 Gas Meter
- Price
- $133.21
- Rating
- 4.1/5
- Reviews
- 79
- Age
- 2y ago

XLA Alert Portable Gas Detector Gas Clip 4 Gas Monitor Meter Tester Analyzer Rechargeable LCD Display Sound Light Shock Air Quality Tester 2 Year Detector
- Price
- $91.64
- Rating
- 4.1/5
- Reviews
- 148
- Age
- 7y ago
Trending
90-day click momentum
NOYAFA 4 in 1 Gas Detector Gas Leak Detector for H2S CO LEL O2 Explosion-Proof Gas Sniffer with Audible Visual Alarms 15H Battery for Industrial & Commercial Use
- Price
- $99.58
- Rating
- 3.9/5
- Reviews
- 13
- Age
- 4mo ago

4 Gas Meter for Confined Space | USA NIST Calibration | O2 CO H2S LEL
- Price
- $196.38
- Rating
- 4.9/5
- Reviews
- 24
- Age
- 5mo ago

TopTes Guard-863Pro 4 Gas Monitor Multi Gas Detector for HS CO LEL and O with TFT Color Screen Upgraded O Sensor (5-Year Lifespan) USB Data Export 18h Battery Life Reliable for Work & Home
- Price
- $155.71
- Rating
- 4.5/5
- Reviews
- 101
- Age
- 6mo ago

4 Gas Monitor | Mini & Small | USA NIST Calibration | O2 CO H2S LEL | USB Recharge |
- Price
- $289.68
- Rating
- 4.9/5
- Reviews
- 16
- Age
- 5mo ago

Kidde Carbon Monoxide + Explosive Gas Natural Gas & Propane Alarm Plug-in with 9V Battery Backup Digital Display 85 dB Alarm LED Status Indicators 3rd Edition
- Price
- $59.28
- Rating
- 4.6/5
- Reviews
- 551
- Age
- 1y ago
Newest
by launch date
NOYAFA 4 in 1 Gas Detector Gas Leak Detector for H2S CO LEL O2 Explosion-Proof Gas Sniffer with Audible Visual Alarms 15H Battery for Industrial & Commercial Use
- Price
- $99.58
- Rating
- 3.9/5
- Reviews
- 13
- Age
- 4mo ago

4 Gas Meter for Confined Space | USA NIST Calibration | O2 CO H2S LEL
- Price
- $196.38
- Rating
- 4.9/5
- Reviews
- 24
- Age
- 5mo ago

4 Gas Monitor | Mini & Small | USA NIST Calibration | O2 CO H2S LEL | USB Recharge |
- Price
- $289.68
- Rating
- 4.9/5
- Reviews
- 16
- Age
- 5mo ago

TopTes Guard-863Pro 4 Gas Monitor Multi Gas Detector for HS CO LEL and O with TFT Color Screen Upgraded O Sensor (5-Year Lifespan) USB Data Export 18h Battery Life Reliable for Work & Home
- Price
- $155.71
- Rating
- 4.5/5
- Reviews
- 101
- Age
- 6mo ago

ADKS-4 Portable Gas Detector 4 Gas Monitor H2S O2 CO and LEL Multiple Indicator with Vibration Audible Visual 4 Gas Monitor Personal Rechargeable Gas Sniffer Alarm with LCD
- Price
- $77.80
- Rating
- 3.9/5
- Reviews
- 54
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take 56% of clicks. Leaders hold, but buyers still shop past them.
Brands
12 rising
Sellers
61
Top-5 brand share
80%
Top 20: 100%
Top-5 click share
56%
Top 20: 97%
Open market
14%
- TOPTES40%
- Kidde13%
- FORENSICS DETECTORS FD10%
- BW Technologies10%
- XLA Alert7%
- Forsensal6%
- Open — no brand owns it (6 brands, 14%)
Demand
Gas Monitor search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.1× · 6 of 12 months tracked
Reviews and returns
What reviews say buyers love and hate about Gas Monitor
We read the reviews and the return reasons for every product selling here.
“Pin pointed leak”
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
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 Gas Monitor questions
Answered from the same tracked data.









