grip strength tester
Skip itA concentrated shelf (top 5 take 97% of clicks) — this niche doesn't clear our bar today.
Price range
Great£14.65–£24.43cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Great351.33avg incumbent reviews — the moat a new listing must climb
Avg price
Great£17.45avg listing price — sweet spot $15–$100
Returns
Great1.8%return rate — above 5% kills the launch gate
Conversion
Good5.9%search→purchase rate — share of searches ending in a sale
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Market size
Okay£238K£238K/yr · 233K searches
Growth
Bad-35.0%90-day search growth — must beat 0% to launch
Brand share
Bad97%top-5 brand share — brand-locked demand
Competition
Bad97%top-5 click share — a locked-up shelf
According to Flapen's Amazon United Kingdom niche tracking, grip strength tester is a £238K/yr Amazon United Kingdom market (233K searches/yr). The top 5 brands hold 97% of demand. Demand peaks in Jan–Dec. Verdict: Skip it — 42/100.
Data updated Jul 29, 2026 · scored weekly · How we score niches
grip strength tester market data
- Units sold / yr
- 13K–15K
- avg 750–1,000/product
- Revenue / yr
- £218K–£262K
- units × avg price
- Conversion rate
- 5.9%
- Avg BSR
- #58
- Page quality
- 0%
- Prime
- 83%
- Sponsored
- 83%
- Out of stock
- 1.6%
- Avg brand age
- 35 months
- Avg seller age
- 223 days
Competition & brand share
The top 5 products capture 97% of clicks — a locked-up shelf that new listings rarely crack.Brands
6 falling
Sellers
34
Top-5 brand share
97%
Top 20: 100%
Top-5 click share
97%
Top 20: 100%
Open market
0%
- JTHEW61%
- RYACO16%
- inaepeak9%
- OSDUE8%
- TIPRE4%
- XTYMBH3%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -35.0% search growth over the last 90 days.Peak months: Jan, Dec · busiest ÷ quietest = 5.6×
Top grip strength tester search terms
- grip strength tester109K/yr
- hand grip dynamometer26K/yr
- dynamometer26K/yr
- grip tester13K/yr
- hand dynamometer7K/yr
- dynamometers4K/yr
- dynamometer grip strength8K/yr
- grip test3K/yr
- grip strength dynamometer4K/yr
- digital grip strength tester4K/yr
Top grip strength 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.
All 6 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
JTHEW Grip Strength Tester Trainer - Electronic Hand Dynamometer of 400lbs/180kg & Grip strengthener with Adjustable Resistance for Sports
JTHEW£24.434.6★607 rev
Ryaco Grip Strength Tester 396lbs/180kg Rechargeable Digital Hand Dynamometer Grip Strength Trainer Electronic Hand Grip Strengthener Exerciser Meter with LCD Display for Sport Home School Use
RYACO£16.134.1★178 rev
inaepeak 396lbs / 180kg Grip Strength Tester Rechargeable Electronic Hand Dynamometer Digital Grip Strength Trainer with LCD Display Adjustable Hand Grip Dynamometer with 19 Users Individual Record
inaepeak£15.534.1★707 rev
OSDUE Electronic Hand Dynamometer 265 lbs / 120 kg Hand Dynamometer Grip Strength Trainer Grip Strength Measurement Meter
OSDUE£14.654.3★205 rev
TIPRE 396lbs/180kg Grip Strength Tester Hand grip Dynamometer Digital Grip Strength Tester with LCD Display Adjustable Hand Grip Training Gauge Hand Exercisers for Sports Home School Use - Black
TIPRE£17.204.5★404 rev
Newest
by launch date
XTYMBH 396lbs / 180kg Grip Strength Trainer Rechargeable Electronic Hand Dynamometer Digital Grip Strength Tester with LCD Display Adjustable Hand Grip Dynamometer Hand Exercisers for Strength
XTYMBH£16.787 rev
TIPRE 396lbs/180kg Grip Strength Tester Hand grip Dynamometer Digital Grip Strength Tester with LCD Display Adjustable Hand Grip Training Gauge Hand Exercisers for Sports Home School Use - Black
TIPRE£17.20404 rev
Ryaco Grip Strength Tester 396lbs/180kg Rechargeable Digital Hand Dynamometer Grip Strength Trainer Electronic Hand Grip Strengthener Exerciser Meter with LCD Display for Sport Home School Use
RYACO£16.13178 rev
JTHEW Grip Strength Tester Trainer - Electronic Hand Dynamometer of 400lbs/180kg & Grip strengthener with Adjustable Resistance for Sports
JTHEW£24.43607 rev
OSDUE Electronic Hand Dynamometer 265 lbs / 120 kg Hand Dynamometer Grip Strength Trainer Grip Strength Measurement Meter
OSDUE£14.65205 rev
Trending
90-day click momentumXTYMBH 396lbs / 180kg Grip Strength Trainer Rechargeable Electronic Hand Dynamometer Digital Grip Strength Tester with LCD Display Adjustable Hand Grip Dynamometer Hand Exercisers for Strength
XTYMBH£16.784.8★
JTHEW Grip Strength Tester Trainer - Electronic Hand Dynamometer of 400lbs/180kg & Grip strengthener with Adjustable Resistance for Sports
JTHEW£24.434.6★
TIPRE 396lbs/180kg Grip Strength Tester Hand grip Dynamometer Digital Grip Strength Tester with LCD Display Adjustable Hand Grip Training Gauge Hand Exercisers for Sports Home School Use - Black
TIPRE£17.204.5★
inaepeak 396lbs / 180kg Grip Strength Tester Rechargeable Electronic Hand Dynamometer Digital Grip Strength Trainer with LCD Display Adjustable Hand Grip Dynamometer with 19 Users Individual Record
inaepeak£15.534.1★
Ryaco Grip Strength Tester 396lbs/180kg Rechargeable Digital Hand Dynamometer Grip Strength Trainer Electronic Hand Grip Strengthener Exerciser Meter with LCD Display for Sport Home School Use
RYACO£16.134.1★
What buyers say about grip strength tester
What buyers praise and complain about, mined from review topics.What buyers love
“Strengthen your grip”
“As advertised”
“This is a great piece of kit”
“easy to use”
“great value for money”
“Works well”
“Good for testing strength as we get older”
“his mates with hours of fun”
“Its small enough to use anywhere too”
“Easy to set up and use”
What buyers complain about
“after using this once was in terrible pain for days”
“Died after a few months”
“returned as meter didn't record results accurately”
“I suspected grip strengths are different when using one of these to normal grippers”
“So my strength should have been at least 75kg if they match in this fashion”
“a bit plasticy”
“A bit over priced”
Top return reasons
Common questions
- Is grip strength tester profitable to sell on Amazon United Kingdom?
- The niche generates £238K/yr across 6 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -35.0%. Flapen's verdict: Skip it (42/100).
- How competitive is the grip strength tester niche?
- 6 brands and 34 sellers compete. The top 5 products take 97% of clicks and top 5 brands hold 97% of demand.
- What do buyers complain about in grip strength tester?
- Top complaints mined from reviews: Pain Relief-Overall, Durability, Measurement/Reading Accuracy. The return rate is 1.8%.
- When does demand for grip strength tester peak?
- Demand peaks in Jan–Dec; the busiest month runs 5.6× the quietest.
- What does it cost to enter the grip strength tester niche?
- Listings span £14.65–£24.43; the average listing price is £17.45 (sweet spot $15–$100). The average incumbent carries 351 reviews — the moat a new listing must climb.