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Voltage Tester

Maybe

Returns run at only 1.3% of orders. But demand is soft, at -22.7% this quarter, so Voltage Tester is a Maybe.

Flapen Score
57
57 / 100
Top 14% of 2,225 DIY & Tools niches · +8 vs the category median of 49
Market size
£462K/yr471K searches / yr
90-day growth
-22.7%search demand this quarter
Competition
52%top-5 click share · 21 brands · 69 sellers

Flapen Score

Voltage Tester against its category

The dotted line is the DIY & Tools average. Past it, Voltage Tester is stronger. Inside it, weaker.

57Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Voltage Tester market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for Voltage Tester 471K times last year and spent an estimated £462K. The top 5 brands take 60% of clicks. Demand peaks in Feb–Mar. Flapen scores it 57 out of 100, a Maybe.

01 · Demand

7.6% of searches ended in a purchase last week.

Shoppers searched for this 471K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 7.6% of those searches ended in a purchase. Searches in the last 90 days moved -22.7% against the 90 days before. Searches, conversion and average price together put the market at an estimated £462K a year.

Searches, last 12 months
471K
Growth, 90 days vs prior 90
-22.7%
Conversion, latest week
7.6%
Market size, estimated
£462Ka year
Peak month
February2.1× the quietest month
Top search term
voltage tester111K searches a year

02 · Price

A sale here is worth £12.87.

Listings sell for £12.87 on average, from £3.34 to £40.84. Amazon reports units sold in ranges. This niche sold 30K to 40K a year. The average listing sells 1,000 to 1,250 of them. At £12.87 that is £13K to £16K a year per listing.

Average price
£12.87under the $15 to $100 sweet spot
Price range
£3.34–£40.84
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
30K–40K
Units per listing a year
1,000–1,250
Revenue per listing a year
£13K–£16K
Returns
1.3%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is reviews.

83% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 3.2% of listings are out of stock. The average listing ranks #23 within Electrical. It carries 5,184 reviews at 4.39 stars, so a new listing needs social proof before a better product.

Sponsored listings
83%
Prime listings
100%
Out of stock, average day
3.2%
Average rank
#23in Electrical
Average rating
4.39 starsAmazon United Kingdom average 4.36 stars
Average reviews
5,184per listing
Listings tracked
29

04 · Newcomers

Amazon counts 0 of last year's 2 launches as successful.

2 products launched here in the last 12 months. Amazon counts 0 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 41 months on average, so the names here are settling in.

Launched, last 12 months
2
Successful launches
0Amazon's first-year sales bar
Average brand age
41 months

Products

Top Voltage Tester products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Competition

Competition: brands, sellers & click share

The top 5 products take 52% of clicks. Leaders hold, but buyers still shop past them.

£0£23K£46K£69K£92K101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

21 falling

Sellers

69

Top-5 brand share

60%

Top 20: 99%

Top-5 click share

52%

Top 20: 90%

Open market

33%

  • KAIWEETS20%
  • Fluke15%
  • Aicevoos9%
  • VENLAB9%
  • Martindale7%
  • AstroAI7%

Demand

Voltage Tester search demand

Weekly searches over the year, seasonality beneath. Pick a range.

15K10KSpike '24Holiday '24Spike '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Feb, Mar · busiest ÷ quietest = 2.1×

Search terms

Top Voltage Tester search terms shoppers use

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

  • voltage tester111K/yr
  • electrical tester49K/yr
  • voltage tester pen42K/yr
  • electric tester33K/yr
  • continuity tester25K/yr
  • circuit tester23K/yr
  • electric tester pen22K/yr
  • non contact voltage tester22K/yr
  • volt stick17K/yr
  • voltage pen13K/yr

Reviews and returns

What reviews say buyers love and hate about Voltage Tester

What buyers praise, what they complain about and why they send it back, from the reviews.

Complain

Quality-Overall18%−0.02

Very poor quality - unusable

Cheap quality

Very poor quality

Functionality-Overall18%−0.12

barely functional for proper use

Stopped working

Did not work

Measurement/Reading Accuracy9%−0.05

Not sure how accurate the readings are

Inaccurate readings

Literally can't do anything even within ballpark accuracy, the resistance of the leads/unit itself is so high anything low power it likely won't even get a reading on, it can do continuity, sometimes,

Durability6%−0.04

Breaks easily

durability seems to be an issue

now it is broken

Value For Money5%+1.53

Very low budget item

It is not worth the money

not worth the price tag

Love

Value For Money29%+1.53

Great value for money

Amazing value

Brilliant for the money

Ease Of Use17%+1.26

Easy to use

Easy to operate

Very handy

Quality-Overall15%−0.02

Excellent product

High quality build as always from Klein

Look well made

Advertised Vs Actual Product14%+1.19

As advertised

As described

just what I needed

Efficiency7%+0.46

Tester works well

Works as expected

Really good works well

Return

1.3% Return rate 3% Fixable by listing

Functionality-Overall40%▇██▇▇▇

barely functional for proper use

Stopped working

Did not work

Defective Material/Parts12%▇▅▆█▇▆

But unfortunately I must have been sent a faulty product

The item does not work

Not working proper, some issues

Quality-Overall8%▆▆██▅▆

Very poor quality - unusable

Cheap quality

Very poor quality

Measurement/Reading Accuracy7%▄▆██▇█

Not sure how accurate the readings are

Inaccurate readings

Literally can't do anything even within ballpark accuracy, the resistance of the leads/unit itself is so high anything low power it likely won't even get a reading on, it can do continuity, sometimes,

Compatibility-Overall5%▄▃▂▄██

FAQ

Common Voltage Tester questions

Answered from the same tracked data.