---
title: "Circular Embedded Electronic Digital Thermometer Hygrometer — $46K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/appliances/circular-embedded-electronic-digital-thermometer-hygrometer"
last_updated: "2026-08-09T05:17:57.963Z"
locale: en
meta:
description: "Niche score 52/100 · $46K/yr market · 21K searches/yr · $13.97 avg price. A small market ($46K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 52/100 · $46K/yr market · 21K searches/yr · $13.97 avg price. A small market ($46K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Circular Embedded Electronic Digital Thermometer Hygrometer — $46K/yr Amazon US Niche (2026) - Flapen"
---
# **circular embedded electronic digital thermometer hygrometer**
**Worth a look**
Shows searches that convert (15.4% search→purchase), but a small market ($46K/yr) keeps it on the watch list.
Market size 11Growth 53Conversion 97Competition 31Returns 97Price range 78Avg price 66Brand share 44Review moat 25Quality gap 52
**Conversion**
**Incredible****15.4%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Incredible****0.6%**
return rate — above 5% kills the launch gate
**Price range**
**Great****$5.95–$48.95**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Avg price**
**Good****$13.97**
avg listing price — sweet spot $15–$100
**Growth**
**Good****+25.3%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Okay****79%**
top-5 brand share — brands hold most of the demand
**Competition**
**Okay****66%**
top-5 click share — leaders hold, buyers still browse
**Review moat**
**Bad****4,289.33**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Bad****$46K**
$46K/yr · 21K searches
According to Flapen's Amazon United States niche tracking, circular embedded electronic digital thermometer hygrometer is a $46K/yr Amazon United States market (21K searches/yr). The top 5 brands hold 79% of demand. Verdict: Worth a look — 52/100.
Data updated Jul 6, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **circular embedded electronic digital thermometer hygrometer market data**
- **Units sold / yr**
- **3K–4K**
- avg 100–250/product
- **Revenue / yr**
- **$42K–$56K**
- units × avg price
- **Conversion rate**
- **15.4%**
- **Avg BSR**
- **#148**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **87%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **35 months**
- **Avg seller age**
- **201 days**
## **Competition & brand share**
The top 5 products take 66% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**11 **▲rising
**Sellers**
**14**
**Top-5 brand share**
**79%**
Top 20: 100%
**Top-5 click share**
**66%**
Top 20: 100%
**Open market**
**16%**
- wwhako34% - JEDEW21% - Rojuna10% - Veanic8% - ANFBYOH7% - Maiweitong5% - Open — no brand owns it (5 brands, 16%)
## **Demand**
Weekly Amazon search volume, last 18 weeks — +25.3% search growth over the last 90 days.
1K600Spike '26Apr '26Apr '26May '26Jun '26Jun '26Jul '26
[**Open Trend **](https://flapen.com/research/us/appliances/circular-embedded-electronic-digital-thermometer-hygrometer/trend)
## **Top circular embedded electronic digital thermometer hygrometer 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%10%$5K20%$9K30%$14K40%$18K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 15 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**WWHAKO 4-Pack Mini Hygrometer Thermometer Indoor Outdoor Round Humidity Meter Small Digital LCD Monitor Thermometer Temperature Gauge Humidity Sensor () or () for Reptile Thermostat Jars**wwhako**$7.94**4.5★754 rev](https://www.amazon.com/dp/B0DG8ZXZ5D) [2**Rojuna 10-Pack Mini Thermometer Hygrometer Small Digital Electronic Temperature Humidity Meters Gauge Indoor LCD Display for Greenhouse Garden Cellar Fridge Mason Jar**Rojuna**$20.00**4.4★396 rev](https://www.amazon.com/dp/B098JFRNKM) [3**JEDEW 2 Pack Hygrometer Thermometer Digital Humidity Meter Indoor/Outdoor Humidity Monitor Reptile Thermo-Hygrometer for Greenhouse Humidors Terrarium Jars Fahrenheit () /Celsius() (2)**JEDEW**$6.82**4.5★14,932 rev](https://www.amazon.com/dp/B07GR65CNT) [4**JEDEW 6 Pack Hygrometer Thermometer Digital Humidity Meter Indoor/Outdoor Humidity Monitor Reptile Thermometer for Greenhouse Humidors Terrarium Jars / (6)**JEDEW**$13.91**4.5★14,932 rev](https://www.amazon.com/dp/B0DXCSXT9X) [5**6-Pack Mini Hygrometer Indoor Humidity Meter Mini Digital Thermometer Humidity Gauge Meter Indoor Thermometer Hygrometer Monitor Fahrenheit () for Reptile Thermostat Jars Reptile Fridge**ANFBYOH**$8.15**4.4★1,961 rev](https://www.amazon.com/dp/B0CXHS6CYS)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**6 Pack 4L Filament Storage Box Hygrometer Airtight Dry Box for 3D Printer Filament Sealing Complete Kit: 11 Pcs Spatula/Blades 2 MK8 Nozzles Wrench Pen Stickers & Reusable Desiccant**Jubarshim**$48.95**30 rev3mo ago](https://www.amazon.com/dp/B0GMJW1523) [**FUITNERD Filament Storage Box - 4 Pack 4L 3D Printer Filament Containers with 4 Hygrometers Airtight Dry Boxes for Sealing and Protection Water-Proof & Dust-Proof Reusable Desiccant Tube Cutter**Fuitnerd**$30.99**174 rev8mo ago](https://www.amazon.com/dp/B0FXGTZWX1) [**JEDEW 6 Pack Hygrometer Thermometer Digital Humidity Meter Indoor/Outdoor Humidity Monitor Reptile Thermometer for Greenhouse Humidors Terrarium Jars / (6)**JEDEW**$13.91**14,932 rev1y ago](https://www.amazon.com/dp/B0DXCSXT9X) [**Humidity Meter Indoor Thermometer 6-Pack Mini Digital Thermometer Hygrometer Indoor Temperature Humidity Meters Gauge LCD Display Fahrenheit () for Greenhouse Reptile Tank Cellar Closet**TeqyAqs**$7.08**944 rev1y ago](https://www.amazon.com/dp/B0DL4JKMNL) [**2pcs Mini Hygrometer Thermometer Indoor Outdoor Round Humidity Meter**Maiweitong**$5.95**95 rev1y ago](https://www.amazon.com/dp/B0DJNGTK5Z)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**2pcs Mini Hygrometer Thermometer Indoor Outdoor Round Humidity Meter**Maiweitong**$5.95**4.6★**▲ 100%**](https://www.amazon.com/dp/B0DJNGTK5Z) [**FUITNERD Filament Storage Box - 4 Pack 4L 3D Printer Filament Containers with 4 Hygrometers Airtight Dry Boxes for Sealing and Protection Water-Proof & Dust-Proof Reusable Desiccant Tube Cutter**Fuitnerd**$30.99**4.6★**▲ 100%**](https://www.amazon.com/dp/B0FXGTZWX1) [**6 Pack 4L Filament Storage Box Hygrometer Airtight Dry Box for 3D Printer Filament Sealing Complete Kit: 11 Pcs Spatula/Blades 2 MK8 Nozzles Wrench Pen Stickers & Reusable Desiccant**Jubarshim**$48.95**4.2★**▲ 93%**](https://www.amazon.com/dp/B0GMJW1523) [**12 Pack Pgzsy Mini Small Digital Electronic Temperature Humidity Meters Gauge Indoor Thermometer Hygrometer LCD Display Fahrenheit () for Humidors Greenhouse Garden**Pgzsy**$17.94**4.2★**▲ 51%**](https://www.amazon.com/dp/B07MCGDN5C) [**Humidity Meter Indoor Thermometer 6-Pack Mini Digital Thermometer Hygrometer Indoor Temperature Humidity Meters Gauge LCD Display Fahrenheit () for Greenhouse Reptile Tank Cellar Closet**TeqyAqs**$7.08**4.4★**▲ 46%**](https://www.amazon.com/dp/B0DL4JKMNL)
**~~View all trending →~~**
## **What buyers say about circular embedded electronic digital thermometer hygrometer**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**19%
*“Very affordable”*
**Quality-Overall**12%
*“Excellent product”*
**Advertised Vs Actual Product**11%
*“As advertised”*
**Ease Of Use**9%
*“Easy to read”*
**Size-Overall**8%
*“Easy to fit wherever”*
**Efficiency**7%
*“Works good and does well in my ams unit”*
**Humidification**4%
*“Especially good for a humidor”*
**Temperature Control**4%
*“The temperature reading seems accurate and consistent”*
**Storage Capacity**3%
*“Perfect for home storage”*
**Battery Life**2%
*“the battery life has been good so far”*
### **What buyers complain about **
**Measurement/Reading Accuracy**23%
*“Inaccurate readings”*
**Quality-Overall**11%
*“Bad quality control”*
**Battery Life**8%
*“Batteries die way too soon”*
**Size-Overall**6%
*“These are small”*
**Functionality-Overall**6%
*“Not working properly”*
**Value For Money**6%
*“overpriced”*
**Durability**4%
*“Worked for only a short time”*
**Temperature Control**3%
*“At a glance the big numbers are not the temperature”*
**Adhesion/Stickiness**2%
*“Adhesive is poor”*
**Humidification**2%
*“no way to switch with the humidity”*
### **Top return reasons **
**Measurement/Reading Accuracy**23%
**Size-Overall**20%
**Functionality-Overall**11%
**Defective Material/Parts**8%
**Display-Overall**7%
**Advertised Vs Actual Product**7%
**Value For Money**6%
**Heating**2%
**Adhesion/Stickiness**2%
**Quality-Overall**2%
## **Common questions**
- **Is circular embedded electronic digital thermometer hygrometer profitable to sell on Amazon United States?**
- The niche generates $46K/yr across 15 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is +25.3%. Flapen's verdict: Worth a look (52/100).
- **How competitive is the circular embedded electronic digital thermometer hygrometer niche?**
- 11 brands and 14 sellers compete. The top 5 products take 66% of clicks and top 5 brands hold 79% of demand.
- **What do buyers complain about in circular embedded electronic digital thermometer hygrometer?**
- Top complaints mined from reviews: Measurement/Reading Accuracy, Quality-Overall, Battery Life. The return rate is 0.6%.
- **What does it cost to enter the circular embedded electronic digital thermometer hygrometer niche?**
- Listings span $5.95–$48.95; the average listing price is $13.97 (sweet spot $15–$100). The average incumbent carries 4,289 reviews — the moat a new listing must climb.
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