manometer
Worth a lookShows a sweet-spot price point ($37.32 avg), but soft demand (-23.7% this quarter) keeps it on the watch list.
Avg price
Incredible£37.32avg listing price — sweet spot $15–$100
Review moat
Great188.15avg incumbent reviews — the moat a new listing must climb
Returns
Great1.7%return rate — above 5% kills the launch gate
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Price range
Good£5.14–£136.52cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Good67%top-5 brand share — brands hold most of the demand
Conversion
Good4.7%search→purchase rate — share of searches ending in a sale
Competition
Okay60%top-5 click share — leaders hold, buyers still browse
Market size
Bad£67K£67K/yr · 38K searches
Growth
Bad-23.7%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United Kingdom niche tracking, manometer is a £67K/yr Amazon United Kingdom market (38K searches/yr). The top 5 brands hold 67% of demand. Demand peaks in Feb. Verdict: Worth a look — 51/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
manometer market data
- Units sold / yr
- 2K–2K
- avg 0–100/product
- Revenue / yr
- £56K–£75K
- units × avg price
- Conversion rate
- 4.7%
- Avg BSR
- #37
- Page quality
- 0%
- Prime
- 93%
- Sponsored
- 74%
- Out of stock
- 4.8%
- Avg brand age
- 61 months
- Avg seller age
- 202 days
Competition & brand share
The top 5 products take 60% of clicks — established leaders, but buyers still shop beyond them.Brands
16 rising
Sellers
55
Top-5 brand share
67%
Top 20: 100%
Top-5 click share
60%
Top 20: 91%
Open market
27%
- Rothenberger20%
- Ehdis17%
- DANOPLUS15%
- AUTOOL9%
- Solimeta7%
- Arctic Hayes5%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -23.7% search growth over the last 90 days.Peak months: Feb · busiest ÷ quietest = 1.7×
Top manometer search terms
- manometer20K/yr
- digital manometer8K/yr
- u gauge6K/yr
- u gauge manometer5K/yr
Top manometer 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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Rothenberger 67060 12/30mb Plastic U-Guage Manometer
Rothenberger£15.284.5★733 rev
Ehdis Digital Manometer Air Pressure Meter Gas Gauge Reader with 32-bit MCU 24-bit ADC High Accuracy 12 Units Data Save or Hold
Ehdis£29.934.2★1,365 rev
DANOPLUS DP-103 Manometer Digital Gas Pressure Tester Differential Pressure Gauge HVAC Air Pressure Meter with Backlight Data Record Function Black
DANOPLUS£31.064.0★546 rev
U-Gauge Plastic U-Manometer 12 0-30mbar
Solimeta£15.205.0★1 rev
AUTOOL Digital Manometer HVAC PT530 Differential Pressure Gauge with 0.25% FS Accuracy -100 to 300Kpa Air Pressure Meter with Flashlight LCD Backlight Display 10 Optional Units Toolbox
AUTOOL£68.894.6★37 rev
Newest
by launch dateU-Gauge Plastic U-Manometer 12 0-30mbar
Solimeta£15.201 rev
PT530 Manometer Gas Pressure Tester -100 to 300Kpa Digital Dual-Port Fieldpiece Manometer HVAC 10 Units 7 Adapters Data Locking & Storage with Magnetic Back and Backlit display
LUTIFIX£59.666 rev
AUTOOL Manometer Gas Pressure Tester Mini Digital Manometer HVAC 6 Units Differential Dual Port Pressure Gauge -101 to 200Kpa Data Zeroing with Backlight LCD Display
AUTOOL£31.7019 rev
Digital manometer air pressure gauge -101-200 kpa 0.1Kpa resolution air tester 6 units differential dual-port HVAC Air Pressure Meter Differential Pressure Gauge with Backlight Data Holding
LUTIFIX£28.8212 rev
AOPUTTRIVER Digital Manometer Dual-Port 36.8kPa Differential Pressure Gauge HVAC Handheld Gas Pressure Tester with 12 Units Backlight for Air Conditioning Ventilation Ducts
AOPUTTRIVER£28.615 rev
Trending
90-day click momentumU-Gauge Plastic U-Manometer 12 0-30mbar
Solimeta£15.205.0★
Handheld Digital Manometer Air and Gas Pressure Tester189B Differential Dual Port Pressure Gauge 11 Selectable Units Differential Pressure Gauge Large LCD Display with Backlight HVAC digital manometer
GOYERRNES£25.934.6★
PT530 Manometer Gas Pressure Tester -100 to 300Kpa Digital Dual-Port Fieldpiece Manometer HVAC 10 Units 7 Adapters Data Locking & Storage with Magnetic Back and Backlit display
LUTIFIX£59.664.4★
REGIN REGU35 Premier U Gauge
Regin£87.784.7★
AUTOOL Manometer Gas Pressure Tester Mini Digital Manometer HVAC 6 Units Differential Dual Port Pressure Gauge -101 to 200Kpa Data Zeroing with Backlight LCD Display
AUTOOL£31.703.7★
What buyers say about manometer
What buyers praise and complain about, mined from review topics.What buyers love
“Easy to use and quite comfortable”
“As advertised”
“Perfect for manually checking your vehicle dpf pressure readings”
“Top quality”
“robust”
“Good for DPF Checking”
“some options on pipe connections would be useful”
“A good value”
“Easy to use and quite comfortable”
“Ear stretching”
What buyers complain about
“For the price I certainly expected alot better”
“Its not yellow its not bright”
“I was wondering if to send it back because i could not see the unit moniker as it is so small”
Top return reasons
Common questions
- Is manometer profitable to sell on Amazon United Kingdom?
- The niche generates £67K/yr across 27 tracked products. 0 of 5 products launched in the last 360 days are still selling. 90-day search growth is -23.7%. Flapen's verdict: Worth a look (51/100).
- How competitive is the manometer niche?
- 16 brands and 55 sellers compete. The top 5 products take 60% of clicks and top 5 brands hold 67% of demand.
- What do buyers complain about in manometer?
- Top complaints mined from reviews: Quality-Overall, Color, Size-Overall. The return rate is 1.7%.
- When does demand for manometer peak?
- Demand peaks in Feb; the busiest month runs 1.7× the quietest.
- What does it cost to enter the manometer niche?
- Listings span £5.14–£136.52; the average listing price is £37.32 (sweet spot $15–$100). The average incumbent carries 188 reviews — the moat a new listing must climb.