Is smart oil gauge profitable to sell on Amazon United States?

The niche generates $120K/yr across 4 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -80.3%. Flapen's verdict: Skip it (27/100).

How competitive is the smart oil gauge niche?

3 brands and 5 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in smart oil gauge?

Top complaints mined from reviews: Measurement/Reading Accuracy, Functionality-Overall, Connectivity-Overall. The return rate is 4.5%.

When does demand for smart oil gauge peak?

Demand peaks in Jan–Feb–Nov–Dec; the busiest month runs 8.9× the quietest.

What does it cost to enter the smart oil gauge niche?

Listings span $87.93–$157.20; the average listing price is $119.20 (sweet spot $15–$100). The average incumbent carries 533 reviews — the moat a new listing must climb.

smart oil gauge

Skip it

Soft demand (-80.3% this quarter) — this niche doesn't clear our bar today.

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Review moat

Good533

avg incumbent reviews — the moat a new listing must climb

Avg price

Good$119.20

avg listing price — sweet spot $15–$100

Conversion

Okay3.0%

search→purchase rate — share of searches ending in a sale

Returns

Okay4.5%

return rate — above 5% kills the launch gate

Market size

Okay$120K

$120K/yr · 34K searches

Price range

Bad$87.93–$157.20

cheapest to priciest tracked listing — scored on the share inside $15–$100

Growth

Bad-80.3%

90-day search growth — must beat 0% to launch

Competition

Bad100%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Signals High Price

According to Flapen's Amazon United States niche tracking, smart oil gauge is a $120K/yr Amazon United States market (34K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jan–Feb–Nov–Dec. Verdict: Skip it — 27/100.

Data updated Jul 10, 2026 · scored weekly · How we score niches

smart oil gauge market data

Units sold / yr: 1K–1K; avg 100–250/product
Revenue / yr: $119K–$149K; units × avg price
Conversion rate: 3.0%
Avg BSR: #102
Page quality: 0%
Prime: 100%
Sponsored: 75%
Out of stock: 28.6%
Avg brand age: 56 months
Avg seller age: 189 days

Competition & brand share

The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.

Brands

3 falling

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

100%

Top 20: 100%

Open market

Connected Consumer Fuel81%
Zuomeng11%
Fusion Energy8%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -80.3% search growth over the last 90 days.

Peak months: Jan, Feb, Nov, Dec · busiest ÷ quietest = 8.9×

Open Trend

Top smart oil gauge search terms

smart oil gauge23K/yr -80.0%2.6% conv.
smart oil tank gauge3K/yr -75.3%2.9% conv.
oil tank gauge wifi3K/yr -76.2%1.2% conv.
wifi oil tank gauge5K/yr -87.8%5.0% conv.

All search terms

Top smart oil gauge 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 4 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Smart Oil Gauge Duo - Advanced Dual Sensor Wi-Fi Heating Oil Tank Gauge - Compatible with Alexa - Designed for 138/275/330/500 Gallon Tanks (Vertical/Horizontal)

Connected Consumer Fuel$157.204.4★200 rev

Smart Oil Gauge - Wi-Fi Heating Oil Tank Gauge with Smart Monitoring - Fuel Tank Gauge Compatible with Alexa - Designed for 275/330/500/550 Gallon Tanks (Vertical/Horizontal)

Connected Consumer Fuel$142.424.0★1,916 rev

Smart Oil Gauge Zuomeng Wi-Fi Heating Oil Tank Gauge with Exclusive Detection Technology Repeaters to Boost WiFi Signal Designed for 138 220 240 275 330 500 Gallon Vertical or Horizontal Tanks

Zuomeng$89.253.4★14 rev

Smart Oil Tank Gauge WiFi Heating Oil Tank Gauge (Connect via Bluetooth) Compatible with 138/275/330/500 Gallon Tanks Vertical/Horizontal. Fit for Android & iOS

Fusion Energy$87.935.0★2 rev

Newest

by launch date

Smart Oil Tank Gauge WiFi Heating Oil Tank Gauge (Connect via Bluetooth) Compatible with 138/275/330/500 Gallon Tanks Vertical/Horizontal. Fit for Android & iOS

Fusion Energy$87.932 rev

6mo ago

Smart Oil Gauge Zuomeng Wi-Fi Heating Oil Tank Gauge with Exclusive Detection Technology Repeaters to Boost WiFi Signal Designed for 138 220 240 275 330 500 Gallon Vertical or Horizontal Tanks

Zuomeng$89.2514 rev

1y ago

Smart Oil Gauge Duo - Advanced Dual Sensor Wi-Fi Heating Oil Tank Gauge - Compatible with Alexa - Designed for 138/275/330/500 Gallon Tanks (Vertical/Horizontal)

Connected Consumer Fuel$157.20200 rev

2y ago

Smart Oil Gauge - Wi-Fi Heating Oil Tank Gauge with Smart Monitoring - Fuel Tank Gauge Compatible with Alexa - Designed for 275/330/500/550 Gallon Tanks (Vertical/Horizontal)

Connected Consumer Fuel$142.421,916 rev

9y ago

What buyers say about smart oil gauge

What buyers praise and complain about, mined from review topics.

What buyers love

Assembly/Installation24%

“Easy installation”

Efficiency9%

“Does the job”

Fuel Efficiency9%

“Step saving fuel oil check”

Quality-Overall8%

“Excellent product”

Ease Of Use8%

“Convenient product”

Advertised Vs Actual Product7%

“As advertised”

Functionality-Overall5%

“Works great had a little time to program at first my fault not the gauge”

Size-Overall4%

“The Zuomeng was a perfect fit”

Value For Money4%

“Great product at a great price”

Measurement/Reading Accuracy4%

“this appears to be a lot more accurate. precise”

What buyers complain about

Measurement/Reading Accuracy17%

“This gauge is a piece of junk”

Functionality-Overall14%

“Sometimes, it just doesn't work”

Connectivity-Overall11%

“Have 1 in 10 chance of connecting to my WiFi as it rarely connects”

Quality-Overall8%

“Junk Product”

Assembly/Installation6%

“there is a significant installation issue that is not clearly explained in the instructions”

Durability5%

“Fast forward one year and the batteries deplete”

Sensor5%

“the app on my phone stated the sensor was offline”

Product Condition3%

“Sent used item”

Value For Money3%

“Price tag is a little on the high end”

Battery Life2%

“the batteries deplete”

Top return reasons

Connectivity-Overall26%

Functionality-Overall19%

Size-Overall13%

Compatibility-Overall11%

Measurement/Reading Accuracy9%

Assembly/Installation5%

Defective Material/Parts5%

Sensor2%

Advertised Vs Actual Product2%

Software/Application1%

Common questions

Is smart oil gauge profitable to sell on Amazon United States?: The niche generates $120K/yr across 4 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -80.3%. Flapen's verdict: Skip it (27/100).
How competitive is the smart oil gauge niche?: 3 brands and 5 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in smart oil gauge?: Top complaints mined from reviews: Measurement/Reading Accuracy, Functionality-Overall, Connectivity-Overall. The return rate is 4.5%.
When does demand for smart oil gauge peak?: Demand peaks in Jan–Feb–Nov–Dec; the busiest month runs 8.9× the quietest.
What does it cost to enter the smart oil gauge niche?: Listings span $87.93–$157.20; the average listing price is $119.20 (sweet spot $15–$100). The average incumbent carries 533 reviews — the moat a new listing must climb.