- Flapen Score
- 30 / 100Ranks 1,998 of 2,017 Garten niches · −28 vs the category median of 5830
- Market size
- €55K/yr26K searches / yr
- 90-day growth
- -25.1%search demand this quarter
- Competition
- 68%top-5 click share · 4 brands · 18 sellers
Flapen Score
Bluelab against its category
The dotted line is the Garten average. Past it, Bluelab is stronger. Inside it, weaker.
Market
The Bluelab market on Amazon at a glance
Shoppers on Amazon Germany searched for Bluelab 26K times last year and spent an estimated €55K. All 4 brands take every click. Flapen scores it 30 out of 100, a Fail.
01 · Demand
An estimated 1.5% of those searches ended in a purchase.
Shoppers searched for this 26K times in the last 12 months. That counts every search on Amazon Germany for this niche's terms. An estimated 1.5% of those searches ended in a purchase. Searches in the last 90 days moved -25.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated €55K a year.
- Searches, last 12 months
- 26K
- Growth, 90 days vs prior 90
- -25.1%
- Conversion, latest week
- 1.5%
- Market size, estimated
- €55Ka year
- Top search term
- bluelab12K searches a year
02 · Price
A sale here is worth €141.98.
Listings sell for €141.98 on average, from €16.20 to €434.68. Amazon reports units sold in ranges. This niche sold 500 to 750 a year. The average listing sells 0 to 100 of them. At €141.98 that is €0 to €14K a year per listing.
- Average price
- €141.98above the $15 to $100 sweet spot
- Price range
- €16.20–€434.68
- Amazon Germany median price
- €18.99across 29,809 niches
- Units sold a year
- 500–750
- Units per listing a year
- 0–100
- Revenue per listing a year
- €0–€14K
- Returns
- 3.1%of orders · Amazon Germany median 1.1%
03 · Entry bar
The bar here is low.
61% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 3.6% of listings are out of stock. The average listing ranks #145 within Pflanzen- & Bodenüberwachung. It carries 1,244 reviews at 4.22 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 61%
- Prime listings
- 100%
- Out of stock, average day
- 3.6%
- Average rank
- #145in Pflanzen- & Bodenüberwachung
- Average rating
- 4.22 starsAmazon Germany average 4.37 stars
- Average reviews
- 1,244per listing
- Listings tracked
- 18
04 · Newcomers
0 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 40 months on average, so the names here are settling in.
- Launched, last 12 months
- 1
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 40 months
Products
Top Bluelab products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 13, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Bluelab pH Pen - Genau bis 0 1 pH langlebig wasserdicht schwimmfähig schnell stabil Doppelsonde Temp.-Kompensation leicht kalibrierbar Hergestellt in Neuseeland
- Price
- €83.16
- Rating
- 4.2/5
- Reviews
- 4,597
- Age
- 13y ago

Bluelab OnePen - ein 3-in-1 Temperatur- EC/PPM- und pH-Messgerät blitzschnelle Messwerte - Bluetooth-Datenaustausch & In-App-Tracking - austauschbare Sonde
- Price
- €189.71
- Rating
- 3.9/5
- Reviews
- 81
- Age
- 1y ago

Bluelab pH-Pen & Care Kit mit Kalibrierlösung Aufbewahrung & Pinsel digitaler Tester für pH & Temperatur in Boden/Lösungen sorgt für optimale Pflanzengesundheit & Ertrag
- Price
- €97.03
- Rating
- 4.4/5
- Reviews
- 231
- Age
- 2y ago

Bluelab PENSTP pH- und Leitfähigkeits-Starterpaket - Präzisions-Nährlösungsmanagement-Kit mit Temperaturmessung wasserfeste Pens und Sondenpflege-Kit
- Price
- €148.04
- Rating
- 4.2/5
- Reviews
- 67
- Age
- 1y ago

Bluelab Truncheon Nährstoffmessgerät Digital Conductivity Tester in Wasser (EC 500 ppm 700 CF TDS) Tool für Hydroponik-System und Indoor-Grows
- Price
- €92.30
- Rating
- 4.7/5
- Reviews
- 1,341
- Age
- 17y ago
Trending
estimated 90-day click momentum
Bluelab pH PenPlus pH- und Temperaturmessgerät mit austauschbarer Sonde IP68 wasserdicht beleuchtetes Display einfache 2-Punkt-Kalibrierung inkl. Kalibrier- und KCl-Aufbewahrungslösung Herges
- Price
- €95.62
- Rating
- 4.6/5
- Reviews
- 26
- Age
- 3mo ago

Bluelab Truncheon Nährstoffmessgerät Digital Conductivity Tester in Wasser (EC 500 ppm 700 CF TDS) Tool für Hydroponik-System und Indoor-Grows
- Price
- €92.30
- Rating
- 4.7/5
- Reviews
- 1,341
- Age
- 17y ago

Bluelab pH-Pen & Care Kit mit Kalibrierlösung Aufbewahrung & Pinsel digitaler Tester für pH & Temperatur in Boden/Lösungen sorgt für optimale Pflanzengesundheit & Ertrag
- Price
- €97.03
- Rating
- 4.4/5
- Reviews
- 231
- Age
- 2y ago

Bluelab METMULTI Multimedia PH-Meter - Digitales Handmessgerät für hydroponische Nährstoffe und Boden PH-Meter zur Messung der PH-Werte in Nährstofflösungen und Boden
- Price
- €186.03
- Rating
- 3.6/5
- Reviews
- 39
- Age
- 8y ago

Bluelab METCOMPLUS Combo Meter Plus Misst pH Temperatur & Leitfähigkeit (TDS/PPM) in Wasser & Boden einfach kalibrierbar digitales Nährstoff-Testkit Für Hydroponik & Indoor-Anbau
- Price
- €228.67
- Rating
- 4.1/5
- Reviews
- 83
- Age
- 6y ago
Newest
by launch date
Bluelab pH PenPlus pH- und Temperaturmessgerät mit austauschbarer Sonde IP68 wasserdicht beleuchtetes Display einfache 2-Punkt-Kalibrierung inkl. Kalibrier- und KCl-Aufbewahrungslösung Herges
- Price
- €95.62
- Rating
- 4.6/5
- Reviews
- 26
- Age
- 3mo ago

pH Messgerät für Hydrokulturwasser Digitaler pH Tester für Wasser TDS Tester EC PPM Test für Pflanzennährstoffe 4-in-1 Messgerät für Leitfähigkeit pH Stift für Trinkwasser DWC Zimmerpflanzen
- Price
- €22.89
- Rating
- 4.2/5
- Reviews
- 383
- Age
- 1y ago

Bluelab OnePen - ein 3-in-1 Temperatur- EC/PPM- und pH-Messgerät blitzschnelle Messwerte - Bluetooth-Datenaustausch & In-App-Tracking - austauschbare Sonde
- Price
- €189.71
- Rating
- 3.9/5
- Reviews
- 81
- Age
- 1y ago

Bluelab pH Controller Wi-Fi 24/7 pH-Überwachung im Reservoir automatische Dosierung Edenic-Integration austauschbare Sonden Sicherheitsfeatures Für Hydrokulturen & Zimmerpflanzen
- Price
- €434.68
- Rating
- 3.6/5
- Reviews
- 13
- Age
- 1y ago

Bluelab PENSTP pH- und Leitfähigkeits-Starterpaket - Präzisions-Nährlösungsmanagement-Kit mit Temperaturmessung wasserfeste Pens und Sondenpflege-Kit
- Price
- €148.04
- Rating
- 4.2/5
- Reviews
- 67
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 68% of clicks. Leaders hold, but buyers still shop past them.
Brands
4 flat
Sellers
18
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
68%
Top 20: 100%
Open market
0%
- Bluelab93%
- Pious3%
- GIDIGI2%
- Apera Instruments2%
Demand
Bluelab search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Oct, Nov · busiest ÷ quietest = 2.0× · 9 of 12 months tracked
Search terms
Top Bluelab search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- bluelab12K/yr
- bluelab ph pen9K/yr
- bluelab ph2K/yr
- bluelab onepen3K/yr
Reviews and returns
What reviews say buyers love and hate about Bluelab
We read the reviews and the return reasons for every product selling here.
“Defekt nach nichteinmal 1 Jahr”
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.
17 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 Bluelab questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









