---
title: "Inductance Tester — $48K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/inductance-tester"
last_updated: "2026-08-05T21:15:11.593Z"
locale: en
meta:
description: "Niche score 67/100 · $48K/yr market · 62K searches/yr. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 67/100 · $48K/yr market · 62K searches/yr. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Inductance Tester — $48K/yr Amazon US Niche (2026) - Flapen"
---
# **inductance tester**
**Worth a look**
Shows demand growing >1,000% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 12Growth 100Conversion 65Competition 54Returns 81Price range 82Avg price 60Brand share 51Review moat 97Quality gap 100
**Growth**
**Incredible****>1,000%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Incredible****3.5★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Incredible****62.66**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Great****$4.41–$71.78**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Great****1.7%**
return rate — above 5% kills the launch gate
**Conversion**
**Good****5.8%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Good****$13.22**
avg listing price — sweet spot $15–$100
**Competition**
**Good****53%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Good****75%**
top-5 brand share — brands hold most of the demand
**Market size**
**Bad****$48K**
$48K/yr · 62K searches
**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)") [** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** Quality Gap**](https://flapen.com/research/niches?market=us&signal=quality_gap "Avg rating < 4.0") [** Out of Stock**](https://flapen.com/research/niches?market=us&signal=out_of_stock "OOS rate > 10%")
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 ~~](https://flapen.com/research/methodology)
## **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 tester**25K/yr>1,000%3.4% conv. - **inductor tester**10K/yr>1,000%3.2% conv. - **inductance detector**8K/yr>1,000%3.4% conv. - **induction tester**7K/yr>1,000%2.2% conv. - **capacitance and inductance tester**4K/yr>1,000%3.8% conv. - **circuit board tester**6K/yr+411.3%2.9% conv. - **electromagnetic inductance tester**2K/yr>1,000%3.6% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/inductance-tester/search-terms)
## **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.
0%5%$2K10%$5K15%$7K20%$10K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**W01 Inductance Tester Green Light Type-c Powered High One-Button Detection Tool for PCB Repair Electronic Troubleshooting Circuit Board Maintenance**XAGMODSHN**$4.61**3.2★50 rev](https://www.amazon.com/dp/B0GXDW7G8S) [2**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**$6.37**3.1★25 rev](https://www.amazon.com/dp/B0GXZD8PZQ) [3**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**$32.40**4.4★326 rev](https://www.amazon.com/dp/B0DBQ4SQGK) [4**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**$9.21**3.0★33 rev](https://www.amazon.com/dp/B0GYPSN8F3) [5**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**$6.92**3.2★13 rev](https://www.amazon.com/dp/B0GY8G71RD)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Inductance Detector Tester - Electromagnetic Induction Fault Check Tool for Smartphone Motherboard Repair Type-C Powered Instant Fault Diagnosis**Generic**$6.97**1 rev1mo ago](https://www.amazon.com/dp/B0H38YSRP8) [**3Pcs Inductance Tester Inductor Tester Type-C Coil Detection Tool for Motherboard Repair Quick Fault Check PCB Circuit Tester**Generic**$4.98**6 rev2mo ago](https://www.amazon.com/dp/B0H26H5CNG) [**Type-C Inductance Tester Motherboard Coil Tester High Sensitivity Electromagnetic Induction Fault Check Tool for PC and Phone Repair (2)**Generic**$8.00**7 rev2mo ago](https://www.amazon.com/dp/B0H1V8KZ79) [**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**$9.97**2 rev2mo ago](https://www.amazon.com/dp/B0H1BNNXDH) [**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**$10.28**4 rev2mo ago](https://www.amazon.com/dp/B0GZZTRTNP)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**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**$9.97**3.0★**— 10%**](https://www.amazon.com/dp/B0H1BNNXDH) [**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**$5.68**3.1★**— 10%**](https://www.amazon.com/dp/B0GY4F4PR7) [**Inductance Detector Tester - Electromagnetic Induction Fault Check Tool for Smartphone Motherboard Repair Type-C Powered Instant Fault Diagnosis**Generic**$6.97**3.0★**— 10%**](https://www.amazon.com/dp/B0H38YSRP8) [**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**$10.28**5.0★**— 9%**](https://www.amazon.com/dp/B0GZZTRTNP) [**Inductance Tester Type-C Detectors Inductance Tester Motherboards Coils Tester for Quick Fault Detection Check Tool for PC&Phone Repair**Hgdomg**$11.88**4.1★**— 9%**](https://www.amazon.com/dp/B0GYNGRBDL)
**~~View all trending →~~**
## **What buyers say about inductance tester**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Ease Of Use**21%
*“Very handy”*
**Value For Money**16%
*“Great Value”*
**Quality-Overall**12%
*“Good quality”*
**Efficiency**7%
*“the coil is functioning properly”*
**Design-Overall**5%
*“It's a nice design touch”*
**Display-Overall**4%
*“The screen is really bright”*
**Portability**4%
*“Great for electronics needs”*
**Functionality-Overall**4%
*“Handy device does one thing, but does it well”*
**Advertised Vs Actual Product**3%
*“Works as advertised”*
**Charging**2%
*“holds a nice charge”*
### **What buyers complain about **
**Functionality-Overall**32%
*“Nonfunctional”*
**Quality-Overall**20%
*“Poor product”*
**Instructions/User Manual/Troubleshooting**8%
*“No manual included in all 3 boxes”*
**Advertised Vs Actual Product**7%
*“Does not work as advertised”*
**Defective Material/Parts**3%
*“not reliable to show good or bad parts”*
**Value For Money**3%
*“This item has an unreasonable shipping cost”*
**Battery Life**3%
*“after I purchased a battery the unit didnt work”*
**Strength**2%
*“It is so flimsy”*
**Assembly/Installation**2%
*“This behavior persists after basic setup”*
**Durability**1%
*“Wont last long”*
### **Top return reasons **
**Functionality-Overall**43%
**Defective Material/Parts**18%
**Advertised Vs Actual Product**11%
**Display-Overall**3%
**Charging**3%
**Value For Money**3%
**Compatibility-Overall**2%
**Quality-Overall**2%
**Ease Of Use**2%
**Size-Overall**2%
## **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.
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