---
title: "Manometer — £67K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/business-industry-science/manometer"
last_updated: "2026-07-31T11:20:33.758Z"
locale: en
meta:
  description: "Niche score 51/100 · £67K/yr market · 38K searches/yr · £37.32 avg price. Soft demand (-23.7% this quarter) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 51/100 · £67K/yr market · 38K searches/yr · £37.32 avg price. Soft demand (-23.7% this quarter) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Manometer — £67K/yr Amazon UK Niche (2026) - Flapen"
---

# **manometer**

**Worth a look**

Shows a sweet-spot price point ($37.32 avg), but soft demand (-23.7% this quarter) keeps it on the watch list.

Market size 17Growth 13Conversion 56Competition 42Returns 81Price range 65Avg price 95Brand share 63Review moat 91Quality gap 79

**Avg price**

**Incredible****£37.32**

avg listing price — sweet spot $15–$100

**Review moat**

**Great****188.15**

avg incumbent reviews — the moat a new listing must climb

**Returns**

**Great****1.7%**

return rate — above 5% kills the launch gate

**Quality gap**

**Great****4.2★**

avg incumbent rating — lower means beatable quality

**Price range**

**Good****£5.14–£136.52**

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

**Brand share**

**Good****67%**

top-5 brand share — brands hold most of the demand

**Conversion**

**Good****4.7%**

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

**Competition**

**Okay****60%**

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

**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=uk&signal=no_dominant_brand "Top brand's click share < 20%")

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 ~~](https://flapen.com/research/methodology)

## **manometer market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**2K–2K**</dd><dd>avg 0–100/product</dd>

<dt>**Revenue / yr**</dt><dd>**£56K–£75K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**4.7%**</dd>

<dt>**Avg BSR**</dt><dd>**#37**</dd>

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

<dt>**Prime**</dt><dd>**93%**</dd>

<dt>**Sponsored**</dt><dd>**74%**</dd>

<dt>**Out of stock**</dt><dd>**4.8%**</dd>

<dt>**Avg brand age**</dt><dd>**61 months**</dd>

<dt>**Avg seller age**</dt><dd>**202 days**</dd>

</dl>

## **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.

1K600Spike '24Holiday '24Prime Day '25Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: Feb · busiest ÷ quietest = 1.7×

[**Open Trend **](https://flapen.com/research/uk/business-industry-science/manometer/trend)

## **Top manometer search terms**

- **manometer**20K/yr-19.9%3.9% conv. - **digital manometer**8K/yr-23.3%2.3% conv. - **u gauge**6K/yr-30.7%6.1% conv. - **u gauge manometer**5K/yr-31.6%6.5% conv. [**All search terms **](https://flapen.com/research/uk/business-industry-science/manometer/search-terms)

## **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.

0%5%£3K10%£7K15%£10K20%£13K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

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

All 24 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Rothenberger 67060 12/30mb Plastic U-Guage Manometer](https://m.media-amazon.com/images/I/31FWF1LUjfL.jpg)**Rothenberger 67060 12/30mb Plastic U-Guage Manometer**Rothenberger**£15.28**4.5★733 rev](https://www.amazon.co.uk/dp/B001XQF6P4) [2![Ehdis Digital Manometer Air Pressure Meter Gas Gauge Reader with 32-bit MCU 24-bit ADC High Accuracy 12 Units Data Save or Hold](https://m.media-amazon.com/images/I/51zWLDQ2hfL.jpg)**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**£29.93**4.2★1,365 rev](https://www.amazon.co.uk/dp/B07L641Q7L) [3![DANOPLUS DP-103 Manometer Digital Gas Pressure Tester Differential Pressure Gauge HVAC Air Pressure Meter with Backlight Data Record Function Black](https://m.media-amazon.com/images/I/41TRF3ctsfL.jpg)**DANOPLUS DP-103 Manometer Digital Gas Pressure Tester Differential Pressure Gauge HVAC Air Pressure Meter with Backlight Data Record Function Black**DANOPLUS**£31.06**4.0★546 rev](https://www.amazon.co.uk/dp/B0B12T9BBC) [4![U-Gauge Plastic U-Manometer 12 0-30mbar](https://m.media-amazon.com/images/I/31vfTW98p5L.jpg)**U-Gauge Plastic U-Manometer 12 0-30mbar**Solimeta**£15.20**5.0★1 rev](https://www.amazon.co.uk/dp/B0FVF6BZ7R) [5![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](https://m.media-amazon.com/images/I/41vNtX0ykzL.jpg)**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**£68.89**4.6★37 rev](https://www.amazon.co.uk/dp/B0D2VTY911)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![U-Gauge Plastic U-Manometer 12 0-30mbar](https://m.media-amazon.com/images/I/31vfTW98p5L.jpg)**U-Gauge Plastic U-Manometer 12 0-30mbar**Solimeta**£15.20**1 rev9mo ago](https://www.amazon.co.uk/dp/B0FVF6BZ7R) [![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](https://m.media-amazon.com/images/I/41TBeMhsnDL.jpg)**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**£59.66**6 rev10mo ago](https://www.amazon.co.uk/dp/B0FPR5CL92) [![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](https://m.media-amazon.com/images/I/41lUGFtu6aL.jpg)**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**£31.70**19 rev11mo ago](https://www.amazon.co.uk/dp/B0FJY6DBZN) [![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](https://m.media-amazon.com/images/I/41MItuHMHCL.jpg)**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**£28.82**12 rev12mo ago](https://www.amazon.co.uk/dp/B0FJRZ45ZV) [![AOPUTTRIVER Digital Manometer Dual-Port 36.8kPa Differential Pressure Gauge HVAC Handheld Gas Pressure Tester with 12 Units Backlight for Air Conditioning Ventilation Ducts](https://m.media-amazon.com/images/I/41C4WhcOIpL.jpg)**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**£28.61**5 rev1y ago](https://www.amazon.co.uk/dp/B0DQS847XK)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![U-Gauge Plastic U-Manometer 12 0-30mbar](https://m.media-amazon.com/images/I/31vfTW98p5L.jpg)**U-Gauge Plastic U-Manometer 12 0-30mbar**Solimeta**£15.20**5.0★**▲ 288%**](https://www.amazon.co.uk/dp/B0FVF6BZ7R) [![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](https://m.media-amazon.com/images/I/41-CFyK1j0L.jpg)**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**£25.93**4.6★**▲ 222%**](https://www.amazon.co.uk/dp/B0C1GHY6K4) [![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](https://m.media-amazon.com/images/I/41TBeMhsnDL.jpg)**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**£59.66**4.4★**▲ 67%**](https://www.amazon.co.uk/dp/B0FPR5CL92) [![REGIN REGU35 Premier U Gauge](https://m.media-amazon.com/images/I/31Ce0IS6BOL.jpg)**REGIN REGU35 Premier U Gauge**Regin**£87.78**4.7★**▲ 55%**](https://www.amazon.co.uk/dp/B00CDXFHB4) [![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](https://m.media-amazon.com/images/I/41lUGFtu6aL.jpg)**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**£31.70**3.7★**▲ 46%**](https://www.amazon.co.uk/dp/B0FJY6DBZN)

**~~View all trending →~~**

## **What buyers say about manometer**

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

### **What buyers love **

**Ease Of Use**15%

*“Easy to use and quite comfortable”*

**Advertised Vs Actual Product**14%

*“As advertised”*

**Pressure**14%

*“Perfect for manually checking your vehicle dpf pressure readings”*

**Quality-Overall**10%

*“Top quality”*

**Strength**7%

*“robust”*

**Certifications**7%

*“Good for DPF Checking”*

**Connectivity-Overall**7%

*“some options on pipe connections would be useful”*

**Value For Money**6%

*“A good value”*

**Comfort-Overall**4%

*“Easy to use and quite comfortable”*

**Stretchability/Expandability/Elasticity**4%

*“Ear stretching”*

### **What buyers complain about **

**Quality-Overall**33%

*“For the price I certainly expected alot better”*

**Color**33%

*“Its not yellow its not bright”*

**Size-Overall**11%

*“I was wondering if to send it back because i could not see the unit moniker as it is so small”*

### **Top return reasons **

**Size-Overall**28%

**Defective Material/Parts**16%

**Pressure**12%

**Functionality-Overall**8%

**Compatibility-Overall**6%

**Advertised Vs Actual Product**6%

**Connectivity-Overall**3%

**Display-Overall**3%

**Wrong Dimensions**2%

**Color**2%

## **Common questions**

<dl>

<dt>**Is manometer profitable to sell on Amazon United Kingdom?**</dt><dd>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).</dd>

<dt>**How competitive is the manometer niche?**</dt><dd>16 brands and 55 sellers compete. The top 5 products take 60% of clicks and top 5 brands hold 67% of demand.</dd>

<dt>**What do buyers complain about in manometer?**</dt><dd>Top complaints mined from reviews: Quality-Overall, Color, Size-Overall. The return rate is 1.7%.</dd>

<dt>**When does demand for manometer peak?**</dt><dd>Demand peaks in Feb; the busiest month runs 1.7× the quietest.</dd>

<dt>**What does it cost to enter the manometer niche?**</dt><dd>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.</dd>

</dl>

## **Related niches in Business, Industry & Science**

- 66 [**chicken toys**](https://flapen.com/research/uk/business-industry-science/chicken-toys)£45K/yr+30.1%**Worth a look**- 66 [**optics for home bar**](https://flapen.com/research/uk/business-industry-science/optics-for-home-bar)£197K/yr+50.8%**Worth a look**- 66 [**ramp**](https://flapen.com/research/uk/business-industry-science/ramp)£327K/yr+18.2%**Worth a look**- 66 [**artificial grass hoover**](https://flapen.com/research/uk/business-industry-science/artificial-grass-hoover)£373K/yr+133.1%**Worth a look**- 67 [**picket fence**](https://flapen.com/research/uk/business-industry-science/picket-fence)£107K/yr+33.0%**Worth a look**- 67 [**sack barrow wheels**](https://flapen.com/research/uk/business-industry-science/sack-barrow-wheels)£74K/yr+28.8%**Worth a look**[**All Business, Industry & Science niches **](https://flapen.com/research/uk/business-industry-science)