inductance tester
Worth a lookShows demand growing >1,000% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Growth
Incredible>1,000%90-day search growth — must beat 0% to launch
Quality gap
Incredible3.5★avg incumbent rating — lower means beatable quality
Review moat
Incredible62.66avg incumbent reviews — the moat a new listing must climb
Price range
Great$4.41–$71.78cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Great1.7%return rate — above 5% kills the launch gate
Conversion
Good5.8%search→purchase rate — share of searches ending in a sale
Avg price
Good$13.22avg listing price — sweet spot $15–$100
Competition
Good53%top-5 click share — leaders hold, buyers still browse
Brand share
Good75%top-5 brand share — brands hold most of the demand
Market size
Bad$48K$48K/yr · 62K searches
According to Flapen's Amazon United States niche tracking, inductance tester is a $48K/yr Amazon United States market (62K searches/yr). The top 5 brands hold 75% of demand. Verdict: Worth a look — 67/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
inductance tester market data
- Units sold / yr
- 3K–4K
- avg 100–250/product
- Revenue / yr
- $40K–$53K
- units × avg price
- Conversion rate
- 5.8%
- Avg BSR
- #159
- Page quality
- 0%
- Prime
- 59%
- Sponsored
- 100%
- Out of stock
- 20.8%
- Avg brand age
- 36 months
- Avg seller age
- 170 days
Competition & brand share
The top 5 products take 53% of clicks — established leaders, but buyers still shop beyond them.Brands
15 rising
Sellers
30
Top-5 brand share
75%
Top 20: 100%
Top-5 click share
53%
Top 20: 90%
Open market
20%
- Generic32%
- XAGMODSHN18%
- FNIRSI11%
- Aideepen7%
- AprYew6%
- PVZXR6%
Top inductance tester search terms
- inductance tester25K/yr
- inductor tester10K/yr
- inductance detector8K/yr
- induction tester7K/yr
- capacitance and inductance tester4K/yr
- circuit board tester6K/yr
- electromagnetic inductance tester2K/yr
Top inductance 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 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
W01 Inductance Tester Green Light Type-c Powered High One-Button Detection Tool for PCB Repair Electronic Troubleshooting Circuit Board Maintenance
XAGMODSHN$4.613.2★50 rev
2PCS Type-C Inductance Tester Motherboard Coil Tester Electronic Circuit Board Inductor Detector for PC & Phone Repair Electromagnetic Induction Quick Fault Check Tool for Motherboard Component
Generic$6.373.1★25 rev
FNIRSI LCR-ST1 10KHz LCR Meter Tweezer Mini Smart SMD Tester ESR Meter Multimeter Capacitance Inductance Continuity Diode Tester Auto Component Recognition Electronic Component Analyze
FNIRSI$32.404.4★326 rev
Portable Mini Inductor Tester Type-C Powered High Precision Mainboard Coil Testing Tool Fast Inductance Fault Detection Diagnosis Repair Tool for Mobile Phone Electronic Components-2 Pcs
Aideepen$9.213.0★33 rev
Inductance Tester Motherboards Coils Tester for Quick Fault Detection in-Circuit Electromagnetic Inductance Tester Electronic Circuit Board Inductor Detector for PC&Phone Repair (1PC)
AprYew$6.923.2★13 rev
Newest
by launch date
Inductance Detector Tester - Electromagnetic Induction Fault Check Tool for Smartphone Motherboard Repair Type-C Powered Instant Fault Diagnosis
Generic$6.971 rev
3Pcs Inductance Tester Inductor Tester Type-C Coil Detection Tool for Motherboard Repair Quick Fault Check PCB Circuit Tester
Generic$4.986 rev
Type-C Inductance Tester Motherboard Coil Tester High Sensitivity Electromagnetic Induction Fault Check Tool for PC and Phone Repair (2)
Generic$8.007 rev
Electronic Circuit Board Tester Inductance Detector with Pass/Fail Indication Button Cell Powered Go/No-Go Tester for Fast Troubleshooting of Bad Inductors on PCBs
LKISCM$9.972 rev
2 PCS Type-C Inductance Tester Motherboard Coil Tester Electronic Circuit Board Inductor Detector for PC & Phone Repair Electromagnetic Induction Quick Fault Check Tool for Motherboard Component
Generic$10.284 rev
Trending
90-day click momentumElectronic Circuit Board Tester Inductance Detector with Pass/Fail Indication Button Cell Powered Go/No-Go Tester for Fast Troubleshooting of Bad Inductors on PCBs
LKISCM$9.973.0★
Inductance Tester Type-C Motherboard Coil Tester Electronic Circuit Board Inductor Detector Fault Detection Tool Electromagnetic Inductance Tester Quick Fault Check Tool for PC Phone Repair (1PCS)
Generic$5.683.1★
Inductance Detector Tester - Electromagnetic Induction Fault Check Tool for Smartphone Motherboard Repair Type-C Powered Instant Fault Diagnosis
Generic$6.973.0★
2 PCS Type-C Inductance Tester Motherboard Coil Tester Electronic Circuit Board Inductor Detector for PC & Phone Repair Electromagnetic Induction Quick Fault Check Tool for Motherboard Component
Generic$10.285.0★
Inductance Tester Type-C Detectors Inductance Tester Motherboards Coils Tester for Quick Fault Detection Check Tool for PC&Phone Repair
Hgdomg$11.884.1★
What buyers say about inductance tester
What buyers praise and complain about, mined from review topics.What buyers love
“Very handy”
“Great Value”
“Good quality”
“the coil is functioning properly”
“It's a nice design touch”
“The screen is really bright”
“Great for electronics needs”
“Handy device does one thing, but does it well”
“Works as advertised”
“holds a nice charge”
What buyers complain about
“Nonfunctional”
“Poor product”
“No manual included in all 3 boxes”
“Does not work as advertised”
“not reliable to show good or bad parts”
“This item has an unreasonable shipping cost”
“after I purchased a battery the unit didnt work”
“It is so flimsy”
“This behavior persists after basic setup”
“Wont last long”
Top return reasons
Common questions
- Is inductance tester profitable to sell on Amazon United States?
- The niche generates $48K/yr across 29 tracked products. 1 of 27 products launched in the last 360 days are still selling. 90-day search growth is >1,000%. Flapen's verdict: Worth a look (67/100).
- How competitive is the inductance tester niche?
- 15 brands and 30 sellers compete. The top 5 products take 53% of clicks and top 5 brands hold 75% of demand.
- What do buyers complain about in inductance tester?
- Top complaints mined from reviews: Functionality-Overall, Quality-Overall, Instructions/User Manual/Troubleshooting. The return rate is 1.7%.
- What does it cost to enter the inductance tester niche?
- Listings span $4.41–$71.78; the average listing price is $13.22 (sweet spot $15–$100). The average incumbent carries 63 reviews — the moat a new listing must climb.