clamp meter
Skip itBrand-locked demand (top 5 brands take 95% of clicks) — this niche doesn't clear our bar today.
Market size
Incredible$3.1M$3.1M/yr · 718K searches
Competition
Good45%top-5 click share — leaders hold, buyers still browse
Avg price
Good$132.01avg listing price — sweet spot $15–$100
Returns
Good2.8%return rate — above 5% kills the launch gate
Conversion
Okay3.3%search→purchase rate — share of searches ending in a sale
Review moat
Bad4,265.33avg incumbent reviews — the moat a new listing must climb
Growth
Bad-1.8%90-day search growth — must beat 0% to launch
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Brand share
Bad95%top-5 brand share — brand-locked demand
Price range
Bad$14.24–$741.25cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United States niche tracking, clamp meter is a $3.1M/yr Amazon United States market (718K searches/yr). The top 5 brands hold 95% of demand. Demand peaks in Oct. Verdict: Skip it — 46/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
clamp meter market data
- Units sold / yr
- 20K–25K
- avg 500–750/product
- Revenue / yr
- $2.6M–$3.3M
- units × avg price
- Conversion rate
- 3.3%
- Avg BSR
- #29
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 85%
- Out of stock
- 0.0%
- Avg brand age
- 62 months
- Avg seller age
- 155 days
Competition & brand share
The top 5 products take 45% of clicks — established leaders, but buyers still shop beyond them.Brands
10 falling
Sellers
104
Top-5 brand share
95%
Top 20: 100%
Top-5 click share
45%
Top 20: 89%
Open market
4%
- Fluke29%
- KLEIN TOOLS26%
- AstroAI22%
- KAIWEETS13%
- FNIRSI6%
- ANENG1%
- Open — no brand owns it (4 brands, 4%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -1.8% search growth over the last 90 days.Peak months: Oct · busiest ÷ quietest = 2.5×
Top clamp meter search terms
- clamp meter133K/yr
- amp meter100K/yr
- fluke clamp meter53K/yr
- amp clamp51K/yr
- pinza amperimetrica45K/yr
- clamp multimeter45K/yr
- amperimetro32K/yr
- klein clamp meter28K/yr
- dc amp meter30K/yr
- dc clamp meter24K/yr
Top clamp meter 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
Klein Tools CL120 Digital Clamp Meter Auto-Ranging 400 Amp AC AC/DC Voltage Resistance Continuity Non-Contact Voltage Tester Detection
KLEIN TOOLS$61.554.7★1,275 rev
AstroAI Digital Clamp Meter Multimeter 2000 Counts Amp Voltage Tester Auto-ranging with AC/DC Voltage AC Current Resistance Capacitance Continuity Live Wire Test NCV Blue
AstroAI$22.754.6★9,070 rev
KAIWEETS Digital Clamp Meter Multimeter with D-Shaped Jaw for AC/DC Current & Voltage Auto-ranging 4000 Counts Voltage Tester with Flashlight Backlight Measuring Temperature Continuity Diode NCV
KAIWEETS$29.174.5★16,348 rev
Fluke-301D/ESP 600A AC/DC Clamp Meter with Slim Body and Thin Jaw Arm
Fluke$131.964.7★298 rev
AstroAI Digital Clamp Meter Multimeter 4000 Counts Auto-ranging Amp Tester Measuring AC/DC Voltage & Current Resistance Capacitance Frequency Continuity Live Wire Test NCV Detection Blue
AstroAI$35.334.5★3,234 rev
Newest
by launch date
KAIWEETS Digital Clamp Meter Portable Size 2000 Counts Measures High AC Current 400A 600V AC/DC Voltage Resistance Continuity Diode Auto Ranging Multimter Voltage Tester KC400
KAIWEETS$18.201,802 rev
Klein Tools CL490 AC/DC Digital Clamp Meter with TRMS Dual Display Auto-Ranging Current Voltage Resistance Continuity NCVT Detection and Reverse Contrast LCD
KLEIN TOOLS$115.2385 rev
Klein Tools CL810 Digital Clamp Meter Auto Ranging TRMS AC/DC Volt/Current LoZ Continuity Frequency Capacitance NCVT Temp More 1000V Flashlight
KLEIN TOOLS$129.93312 rev
FNIRSI DMC-100 Clamp Meter 10000 Counts TRMS 600A AC/DC Amp Meter with Curve Recording & 2 TFT Screen Rechargeable Multimeter Measuring Voltage Current Resistance Capacitance NCV for HVAC Auto
FNIRSI$45.86729 rev
AstroAI Digital Clamp Meter Multimeter 2000 Counts Amp Voltage Tester Auto-ranging with AC/DC Voltage AC Current Resistance Capacitance Continuity Live Wire Test NCV Black
AstroAI$22.659,070 rev
Trending
90-day click momentumKAIWEETS Digital Clamp Meter Portable Size 2000 Counts Measures High AC Current 400A 600V AC/DC Voltage Resistance Continuity Diode Auto Ranging Multimter Voltage Tester KC400
KAIWEETS$18.204.3★
AstroAI Digital Clamp Meter Multimeter 2000 Counts Amp Voltage Tester Auto-ranging with AC/DC Voltage AC Current Resistance Capacitance Continuity Live Wire Test NCV Black
AstroAI$22.654.6★
Klein Tools CL490 AC/DC Digital Clamp Meter with TRMS Dual Display Auto-Ranging Current Voltage Resistance Continuity NCVT Detection and Reverse Contrast LCD
KLEIN TOOLS$115.234.7★
Fluke 902 FC HVAC True-RMS Clamp Meter
Fluke$297.224.7★
FNIRSI DMC-100 Clamp Meter 10000 Counts TRMS 600A AC/DC Amp Meter with Curve Recording & 2 TFT Screen Rechargeable Multimeter Measuring Voltage Current Resistance Capacitance NCV for HVAC Auto
FNIRSI$45.864.6★
What buyers say about clamp meter
What buyers praise and complain about, mined from review topics.What buyers love
“Great Value”
“Excellent Product”
“As advertised”
“Easy to operate”
“Works perfectly”
“Versatile & Accurate Tool”
“Great size”
“Seems durable”
“This thing works pretty good”
“Nice and strong”
What buyers complain about
“Did not work”
“Stopped working after several uses”
“Not as intuitive as other multimeter that Ive used in the past”
“Bad Quality Control”
“The instructions are small”
“find dead battery”
“Priced Descent”
“The only downside to being smaller is that using a clamp meter with a small opening is more difficult”
“the listing is not totally accurate”
“the accessories are not reliable”
Top return reasons
Common questions
- Is clamp meter profitable to sell on Amazon United States?
- The niche generates $3.1M/yr across 33 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is -1.8%. Flapen's verdict: Skip it (46/100).
- How competitive is the clamp meter niche?
- 10 brands and 104 sellers compete. The top 5 products take 45% of clicks and top 5 brands hold 95% of demand.
- What do buyers complain about in clamp meter?
- Top complaints mined from reviews: Functionality-Overall, Durability, Measurement/Reading Accuracy. The return rate is 2.8%.
- When does demand for clamp meter peak?
- Demand peaks in Oct; the busiest month runs 2.5× the quietest.
- What does it cost to enter the clamp meter niche?
- Listings span $14.24–$741.25; the average listing price is $132.01 (sweet spot $15–$100). The average incumbent carries 4,265 reviews — the moat a new listing must climb.