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Refraktometer

Refraktometer shows sweet-spot pricing room ($11.16–$75.32), but a small market ($54K/yr) keeps it on the watch list.

Flapen Score

52
Worth a look

Top 43% of 1,428 Auto & Motorrad niches · +1 vs the category median of 51

Market size 14Growth 19Conversion 47Competition 65Returns 85Price range 90Avg price 86Brand share 51Review moat 83Quality gap 58
This niche Category average · 1,428 niches

Is Refraktometer profitable on Amazon?

According to Flapen's Amazon Germany niche tracking, Refraktometer is a €54K/yr Amazon Germany market (75K searches/yr). The top 5 brands hold 74% of demand. Demand peaks in Sep–Oct–Nov. Verdict: Worth a look — 52/100.

Refraktometer: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Worth a look. Search demand moved -11.6% over the last 90 days and 3.8% of searches end in a purchase.

€54K

revenue / yr

Units sold / yr4K
Search volume / yr-11.6%75K
Conversion rate3.8%
Avg price€19.48

Who owns the niche?

The top 5 brands hold 74% of demand, so 26% of the market is open.

26%

open market share

Brands · sellers16 · 20
Top-5 product click share46%
Open market26%
Avg brand age66 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.4★ — the gap to enter on.

0/100

page quality · 32 products

Sponsored placement100%
New entrants (1y)6· 1 succeeded
Avg rating4.4★
Avg reviews344

Top Refraktometer products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

The top 5 products take 46% of clicks — established leaders, but buyers still shop beyond them.

€0€2K€4K€7K€9K101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

16 falling

Sellers

20

Top-5 brand share

74%

Top 20: 100%

Top-5 click share

46%

Top 20: 88%

Open market

21%

  • HHTEC39%
  • QWORK14%
  • LAOYE9%
  • LAFMATE7%
  • ZITFRI5%
  • V·RESOURCING5%

Refraktometer demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume75KCVR3.8%Products32Brands16Top 5 Brands74%OOS Rate13.1%Rating4.4★Reviews344Avg BSR#139
2K2KPrime Day '24Spike '24Black Friday '24Spike '25Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Sep, Oct, Nov · busiest ÷ quietest = 2.0×

Top Refraktometer search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • refraktometer52K/yr
  • refraktometer brix5K/yr
  • refraktometer zuckergehalt9K/yr
  • refraktometer kühlmittel6K/yr
  • refractometer3K/yr

What reviews say buyers love and hate about Refraktometer

What buyers mention most, as a share of all reviews.

What buyers love

88% of reviews
Benutzerfreundlichkeit22%

Die Handhabung ist super einfach – einfach eine Probe auflegen, ablesen, fertig

beworben Vs Tatsächliches Produkt16%

Es tut was es soll

Qualität insgesamt14%

ok. preis und super Qualität OK

Preis-Leistungs-Verhältnis13%

zu dem Preis ein sehr gutes Produkt

Effizienz12%

Das Gerät funktioniert einwandfrei

What buyers complain about

77% of reviews
Benutzerfreundlichkeit26%

Völlig unbrauchbar

beworben Vs Tatsächliches Produkt13%

Beschreibung könnte besser sein

Funktionalität insgesamt8%

Funktioniert aber schlecht zum ablesen

Materialqualität7%

Verwendete Materialien nicht von Qualität

Mechanismus probleme5%

Konnte die Kalibrierschraube nicht drehen

Refraktometer return rate & reasons

Why buyers send it back, as a share of all return requests.

1.5%

Return rate

0%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Funktionalität insgesamt
22%
2Messung / Ablesegenauigkeit
20%
3beworben Vs Tatsächliches Produkt
10%
4Gesamtgröße
8%
5Defekt Material/Teile
7%

Common Refraktometer questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Refraktometer 52/100 on Amazon Germany — Worth a look. The niche generates €54K/yr across 32 tracked products. 1 of 6 products launched in the last 360 days are still selling. Search demand moved -11.6% over the last 90 days.
Search demand for Refraktometer on Amazon Germany peaks in Sep–Oct–Nov, where the busiest month runs 2.0× the quietest.