---
title: "Soil Ph Tester — £156K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/home-garden/soil-ph-tester"
last_updated: "2026-07-31T15:31:23.373Z"
locale: en
meta:
description: "Niche score 58/100 · £156K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 58/100 · £156K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Soil Ph Tester — £156K/yr Amazon UK Niche (2026) - Flapen"
---
# **soil ph tester**
**Worth a look**
Shows low returns (0.8%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 33Growth 31Conversion 79Competition 60Returns 96Price range 39Avg price 39Brand share 78Review moat 25Quality gap 86
**Returns**
**Incredible****0.8%**
return rate — above 5% kills the launch gate
**Quality gap**
**Great****4.1★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Great****8.1%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Great****57%**
top-5 brand share — no brand owns this niche
**Competition**
**Good****49%**
top-5 click share — leaders hold, buyers still browse
**Avg price**
**Okay****£10.66**
avg listing price — sweet spot $15–$100
**Price range**
**Okay****£3.14–£22.62**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Okay****£156K**
£156K/yr · 181K searches
**Growth**
**Okay****+4.7%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****4,484.24**
avg incumbent reviews — the moat a new listing must climb
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=uk&signal=no_dominant_brand "Top brand's click share < 20%") [** Low Review Barrier**](https://flapen.com/research/niches?market=uk&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United Kingdom niche tracking, soil ph tester is a £156K/yr Amazon United Kingdom market (181K searches/yr). The top 5 brands hold 57% of demand. Demand peaks in Mar–Apr–May–Jun. Verdict: Worth a look — 58/100.
Data updated Jul 26, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **soil ph tester market data**
- **Units sold / yr**
- **13K–15K**
- avg 250–500/product
- **Revenue / yr**
- **£133K–£160K**
- units × avg price
- **Conversion rate**
- **8.1%**
- **Avg BSR**
- **#17**
- **Page quality**
- **0%**
- **Prime**
- **97%**
- **Sponsored**
- **90%**
- **Out of stock**
- **0.5%**
- **Avg brand age**
- **36 months**
- **Avg seller age**
- **202 days**
## **Competition & brand share**
The top 5 products take 49% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**21 **▼falling
**Sellers**
**49**
**Top-5 brand share**
**57%**
Top 20: 99%
**Top-5 click share**
**49%**
Top 20: 91%
**Open market**
**37%**
- YAMRON19% - Sonkir12% - Wigearss10% - Mcbazel9% - HOVIRAN7% - TRJZWA6%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +4.7% search growth over the last 90 days.
7K5KSpike '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Mar, Apr, May, Jun · busiest ÷ quietest = 5.1×
[**Open Trend **](https://flapen.com/research/uk/home-garden/soil-ph-tester/trend)
## **Top soil ph tester search terms**
- **soil ph tester**46K/yr+15.2%7.1% conv. - **soil testing kit uk**26K/yr-1.8%7.4% conv. - **soil tester**15K/yr+24.8%5.3% conv. - **soil testing kit**19K/yr+1.3%4.9% conv. - **soil ph testing kit uk**14K/yr+12.0%10.1% conv. - **ph soil tester uk for garden**8K/yr+14.9%9.2% conv. - **soil test kit**7K/yr-2.9%4.9% conv. - **ph soil tester**6K/yr+15.0%5.3% conv. - **soil ph test kit**5K/yr+21.9%6.9% conv. - **ph tester soil**5K/yr+40.9%7.9% conv. [**All search terms **](https://flapen.com/research/uk/home-garden/soil-ph-tester/search-terms)
## **Top soil ph tester 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%4%£6K8%£12K12%£19K16%£25K1101001K10K100K 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**YAMRON 4-in-1 Soil Moisture Meter Digital Plant Temperature/Soil Moisture/PH Meter/Sunlight Intensity Backlight LCD Display Soil Test Meter for Gardening Farming and Outdoor Plants**YAMRON**£16.65**4.4★189 rev](https://www.amazon.co.uk/dp/B0F8J8SJJN) [2**Sonkir Soil pH Meter MS02 3-in-1 Soil Moisture/Light/pH Tester Gardening Tool Kits for Plant Care Great for Garden Lawn Farm Indoor & Outdoor Use (Green)**Sonkir**£8.12**4.0★45,057 rev](https://www.amazon.co.uk/dp/B07BR52P26) [3**Wigearss 6 in 1 Digital Soil Moisture Meter Soil Tester Kit for Plants with Humidity/PH/Fertility/Moisture/Temp/Sunlight**Wigearss**£11.92**4.3★623 rev](https://www.amazon.co.uk/dp/B0DJVD3Q8J) [4**Soil pH Test Kit-125 Soil pH Test Strips (3-9 Range) for Gardens Lawns**HOVIRAN**£8.12**4.2★100 rev](https://www.amazon.co.uk/dp/B0FKGJG1NS) [5**TRJZWA 5-in-1 Soil Moisture Meter Fertility/PH/Soil Moisture/Temperature/Sunlight Intensity Soil pH Tester with Backlit LCD Display Plant Soil Test Kit for Gardens Lawns Yards and Farms**TRJZWA**£18.32**4.2★271 rev](https://www.amazon.co.uk/dp/B0FCS8HS8F)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Soil pH Test Kit Soil pH Test Strips 39 for Accurate Testing pH Level of Garden Lawn Flower Grass Vegetable Dirt Yard Outdoor Indoor Plants**DIPSTIK**£6.94**24 rev4mo ago](https://www.amazon.co.uk/dp/B0GJ37H1PG) [**Qikktyay Soil Moisture Meter 4-in-1 Rechargeable 360 Rotating Head & Backlit Digital Soil Moisture Soil pH Tester Temperature & Sunlight Intensity Monitor for Indoor Plants Garden Farm**Qikktyay**£18.44**39 rev4mo ago](https://www.amazon.co.uk/dp/B0GR4XQ379) [**My Garden Digital Soil Meter 4-in-1 - PH Meter for Soil Moisture Meter Temperature & Sunlight Sensor - Plant Moisture Tester with Digital Display & Garden Soil Analyzer for Healthier Plant Growth**My Garden Outdoor Living**£10.24**2 rev4mo ago](https://www.amazon.co.uk/dp/B0GRCBK32G) [**Viva Test Soil pH Testing Kit 100Pcs 3.5-9.0 Range Soil pH Tester Ideal Plant Watering Indicator Plant Markers Easy to Use and Accurate Results Suitable for Fruits and Vegetables House Plants**Viva Test**£8.29**32 rev6mo ago](https://www.amazon.co.uk/dp/B0GHTCVBXM) [**Soil Meter 4-in-1 Soil Moisture Meter Digital Plant Temperature PH Meter Sunlight Intensity Backlight LCD Display Soil Test Meter Compact & Lightweight for Gardening Farming House/Outdoor Plants**IKHPHE**£9.48**6 rev6mo ago](https://www.amazon.co.uk/dp/B0GHRT68H9)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Qikktyay Soil Moisture Meter 4-in-1 Rechargeable 360 Rotating Head & Backlit Digital Soil Moisture Soil pH Tester Temperature & Sunlight Intensity Monitor for Indoor Plants Garden Farm**Qikktyay**£18.44**3.5★**▲ 168%**](https://www.amazon.co.uk/dp/B0GR4XQ379) [**My Garden Digital Soil Meter 4-in-1 - PH Meter for Soil Moisture Meter Temperature & Sunlight Sensor - Plant Moisture Tester with Digital Display & Garden Soil Analyzer for Healthier Plant Growth**My Garden Outdoor Living**£10.24**5.0★**▲ 165%**](https://www.amazon.co.uk/dp/B0GRCBK32G) [**Soil pH Test Kit Soil pH Test Strips 39 for Accurate Testing pH Level of Garden Lawn Flower Grass Vegetable Dirt Yard Outdoor Indoor Plants**DIPSTIK**£6.94**4.4★**▲ 162%**](https://www.amazon.co.uk/dp/B0GJ37H1PG) [**Soil Meter 4-in-1 Soil Moisture Meter Digital Plant Temperature PH Meter Sunlight Intensity Backlight LCD Display Soil Test Meter Compact & Lightweight for Gardening Farming House/Outdoor Plants**IKHPHE**£9.48**4.8★**▲ 127%**](https://www.amazon.co.uk/dp/B0GHRT68H9) [**Wigearss 6 in 1 Digital Soil Moisture Meter Soil Tester Kit for Plants with Humidity/PH/Fertility/Moisture/Temp/Sunlight**Wigearss**£11.92**4.3★**▲ 75%**](https://www.amazon.co.uk/dp/B0DJVD3Q8J)
**~~View all trending →~~**
## **What buyers say about soil ph tester**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Ease Of Use**29%
*“Easy to Use”*
**Plant Growth**12%
*“helped with my plants”*
**Value For Money**12%
*“reasonable price”*
**Advertised Vs Actual Product**9%
*“works as advertised”*
**Quality-Overall**8%
*“Good quality”*
**Measurement/Reading Accuracy**5%
*“It seems very accurate”*
**Durability**2%
*“it feels durable”*
**Water Resistance**2%
*“Love these - save water”*
**Instructions/User Manual/Troubleshooting**2%
*“The instructions are fairly clear”*
**Battery Life**2%
*“battery life lasts ages”*
### **What buyers complain about **
**Measurement/Reading Accuracy**23%
*“Poor accuracy”*
**Durability**15%
*“Broke quickly”*
**Functionality-Overall**11%
*“Doesn't really work very well”*
**Moist/Dry**7%
*“I somewhat doubt the moisture”*
**Quality-Overall**5%
*“Not great quality”*
**Value For Money**3%
*“Would it actually cost quite a bit of money”*
**Instructions/User Manual/Troubleshooting**3%
*“The instructions that come with it are poor”*
**Ease Of Use**3%
*“that was likely me not using it correctly”*
**Plant Growth**3%
*“Many plants won't grow at all or just come up stunted”*
**Water Resistance**2%
*“or I water too much”*
### **Top return reasons **
**Functionality-Overall**32%
**Measurement/Reading Accuracy**28%
**Defective Material/Parts**9%
**Moist/Dry**5%
**Advertised Vs Actual Product**4%
**Quality-Overall**3%
**Size-Overall**3%
**Durability**2%
**Plant Growth**1%
**Value For Money**1%
## **Common questions**
- **Is soil ph tester profitable to sell on Amazon United Kingdom?**
- The niche generates £156K/yr across 29 tracked products. 2 of 10 products launched in the last 360 days are still selling. 90-day search growth is +4.7%. Flapen's verdict: Worth a look (58/100).
- **How competitive is the soil ph tester niche?**
- 21 brands and 49 sellers compete. The top 5 products take 49% of clicks and top 5 brands hold 57% of demand.
- **What do buyers complain about in soil ph tester?**
- Top complaints mined from reviews: Measurement/Reading Accuracy, Durability, Functionality-Overall. The return rate is 0.8%.
- **When does demand for soil ph tester peak?**
- Demand peaks in Mar–Apr–May–Jun; the busiest month runs 5.1× the quietest.
- **What does it cost to enter the soil ph tester niche?**
- Listings span £3.14–£22.62; the average listing price is £10.66 (sweet spot $15–$100). The average incumbent carries 4,484 reviews — the moat a new listing must climb.
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