small engine tachometer
Worth a lookShows a sweet-spot price point ($23.02 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Avg price
Incredible$23.02avg listing price — sweet spot $15–$100
Price range
Great$8.14–$77.82cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Great50%top-5 brand share — no brand owns this niche
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Competition
Great37%top-5 click share — an open shelf
Returns
Good2.1%return rate — above 6% kills the launch gate
Review moat
Good759.97avg incumbent reviews — the moat a new listing must climb
Growth
Good+43.6%90-day search growth — must beat 0% to launch
Conversion
Good4.7%search→purchase rate — share of searches ending in a sale
Market size
Okay$188K$188K/yr · 175K searches
Competition
Clicks spread well past the top 5 (37% combined) — an open shelf where new products get seen.Brands
23 rising
Sellers
96
Top-5 brand share
50%
Open market
45%
- Runleader23%
- Timorn10%
- LEOMAUNYX6%
- Gexmil5%
- NInE-ROnG5%
- Linkstyle5%
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 30 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Runleader RL-HM011F Digital Hour Meter Small Engine Tachometer
Runleader$14.204.3★4,331 rev
Runleader RL-HM011E Digital Hour Meter & Tachometer
Runleader$11.874.3★1,252 rev
Small Engine Tachometer Hour Meter: Timorn Digital Inductive Waterproof Tiny Tach Meter & RPM Meter & HR Meter for Dirt Bike | Chainsaw | Lawn Mower | Generator Motorcycle Boat Marine Outboard
Timorn$23.744.0★458 rev
Gexmil Handheld Digital Induction Chainsaw Tachometer 2 Stroke 4 Stroke Small Engine Tachometer LCD Display Tach Gauge for Chainsaw Lawnmowers Gasoline Engine Timed in Minutes
Gexmil$23.204.3★272 rev
NInE-ROnG Self Powered Digital Tachometer Hour Meter Inductive Maintenance Waterproof Backlit Shutdown Tach/Hour Meter Battery Replaceable for Lawn Mower Tractor Generator and Gas Engine
NInE-ROnG$19.724.2★457 rev
Newest
by launch date
KAIWEETS Laser Tachometer Digital RPM Meter Non Contact Motor Speed Tester 10-99999 RPM Handheld Tachometer with Large LCD Display Max Min Memory Reflective Tape for Engines Motors Fans
KAIWEETS$33.4236 rev
Digital Engine Tachometer & Hour Meter Mini Tach Gauge with Clip & Backlight Display Inductive for Gas Small Engine Lawn Mower RV Chainsaws Outboard Motor
LEOMAUNYX$23.0320 rev
Digital Engine Tachometer & Hour Meter Mini Tach Gauge with Clip & Backlight Display Inductive for Gas Small Engine Lawn Mower RV Chainsaws Outboard Motor
LEOMAUNYX$22.8317 rev
Digital Tachometer Hour Meter with RPM Alarm IPX68 Waterproof Small Engine Tachometer Replaceable Battery Inductive RPM Gauge for Motorcycle Chainsaw Mower ATV Marine
EXCECAR$22.7822 rev
Digital Engine Tachometer Inductive with Clip - Mini Tach Gauge with Hour Meter & Backlight Multi-Purpose Engine Meter for Lawnmower Compressors Generators Off-Road Cars
LEOMAUNYX$22.9324 rev
Trending
90-day click momentumKAIWEETS Laser Tachometer Digital RPM Meter Non Contact Motor Speed Tester 10-99999 RPM Handheld Tachometer with Large LCD Display Max Min Memory Reflective Tape for Engines Motors Fans
KAIWEETS$33.423.8★
Digital Engine Tachometer & Hour Meter Mini Tach Gauge with Clip & Backlight Display Inductive for Gas Small Engine Lawn Mower RV Chainsaws Outboard Motor
LEOMAUNYX$22.833.9★
Digital Engine Tachometer & Hour Meter Mini Tach Gauge with Clip & Backlight Display Inductive for Gas Small Engine Lawn Mower RV Chainsaws Outboard Motor
LEOMAUNYX$23.033.7★
Digital Engine Tachometer Inductive with Clip - Mini Tach Gauge with Hour Meter & Backlight Multi-Purpose Engine Meter for Lawnmower Compressors Generators Off-Road Cars
LEOMAUNYX$22.934.2★
Small Engine Hour Meter and Digital Tachometer Waterproof Inductive Tacho Gauge Automotive Accessories for ZTR Lawn Mower Tractor Generator Motorcycle Chainsaw Marine
Moly Magnolia$10.814.2★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +43.6% search growth over the last 90 days.Peak months: May, Jun · busiest ÷ quietest = 1.9×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Easy to work with”
“as advertised”
“Seems to work effectively”
“Cheap price”
“This was easy to wire up”
“These are a very well made tool”
“Very accurate”
“Works ok,”
“Works great for a four stroke Yamaha 15 horse boat motor”
“Durable and accurate”
What buyers complain about
“Accuracy issues”
“The instructions were limited”
“Did not work”
“Must be poor quality control”
“Short battery life”
“Stopped working after two uses”
“its not worth it for the price unfortunately”
“The dispaly is large”
“Does not work on 8 cylinder engines”
“Picture was a little deceiving”