---
title: "sigma metalytics — Niche Verdict: Skip it (48/100) | Amazon United States - Flapen"
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last_updated: "2026-07-09T23:59:02.746Z"
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  description: "a small market ($164K/yr) — sigma metalytics doesn't clear our bar today."
  "og:description": "a small market ($164K/yr) — sigma metalytics doesn't clear our bar today."
  "og:title": "sigma metalytics — Niche Verdict: Skip it (48/100) | Amazon United States - Flapen"
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# **sigma metalytics**

**Skip it****48/100 **

a small market ($164K/yr) — sigma metalytics doesn't clear our bar today.

**Market/yr**

**$164K**

**Growth (1y)**

**+415.6%**

**Products**

**13**

**Brands**

**11**

was 5 a year ago

**Sellers**

**14**

**Price range**

**$7.05–$2048.93**

**Returns**

**1.3%**

**Rating**

**4.3★**

**Skip it**

Scored 48/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns

Market size

**8**

 ×0.30

Growth

**94**

 ×0.30

Competition

**13**

 ×0.20

Quality gap

**55**

 ×0.10

Returns

**90**

 ×0.10

## **Demand**

Weekly Amazon search volume, last 34 weeks — +415.6% year over year.

7K4KSpike '26Nov '25Dec '25Jan '26Feb '26Mar '26May '26Jun '26

## **Competition**

- Sigma Metalytics39% - Sigma29% - Greekgear13% - Beachtiful5% - Highlandhawker3% - Fuzion2% - Other (5 brands)9%

The top 5 products capture 81% of clicks — a locked-up shelf that new listings rarely crack. 11 brands and 14 sellers compete here.

**Brands**

**11 **▲rising

was 5 a year ago

**Sellers**

**14**

**Top 5 brand share**

**89%**

#ProductBrandPriceRatingReviewsClick shareTrend

1
![Sigma Sport 00206 Bicycle Meter Accessory One Size Black](https://m.media-amazon.com/images/I/31ErBzZywOL.jpg) [**Sigma Sport 00206 Bicycle Meter Accessory One Size Black**](https://www.amazon.com/dp/B01MTQXAAC)

Sigma$40.934.4★26029%▲rising

2
![Sigma Metalytics Original Bullion Set SM1601 Black grey](https://m.media-amazon.com/images/I/31eq-OnQK0L.jpg) [**Sigma Metalytics Original Bullion Set SM1601 Black grey**](https://www.amazon.com/dp/B0D7RNN2G4)

Sigma Metalytics$1622.465.0★220%▲rising

3
![Sigma Gamma Rho Greek Letter Oxford Small Blue](https://m.media-amazon.com/images/I/41cVOc6NDWL.jpg) [**Sigma Gamma Rho Greek Letter Oxford Small Blue**](https://www.amazon.com/dp/B01DPJJIBY)

Greekgear$44.995.0★413%▲rising

4
![Sigma Metalytics Precious Metal Verifier PMV Basic Set with Case and Large & Small Wands](https://m.media-amazon.com/images/I/31Hp3w7HF-L.jpg) [**Sigma Metalytics Precious Metal Verifier PMV Basic Set with Case and Large & Small Wands**](https://www.amazon.com/dp/B0941WP4GS)

Sigma Metalytics$1185.044.7★6511%▼falling

5
![SIGMA METALYTICS Investor SM3012 Coin Verifier](https://m.media-amazon.com/images/I/41w9y7OdlyL.jpg) [**SIGMA METALYTICS Investor SM3012 Coin Verifier**](https://www.amazon.com/dp/B0CV4MHJG3)

Sigma Metalytics$2048.933.9★87%▼falling

6
![Beachtiful Precious Metal Authenticity Tester Gold Purity Testing Machine Gold Purity Analyser Gold Silver Testing Machine Precious Metal Testing Kit 300g](https://m.media-amazon.com/images/I/41KuXoAsi5L.jpg) [**Beachtiful Precious Metal Authenticity Tester Gold Purity Testing Machine Gold Purity Analyser Gold Silver Testing Machine Precious Metal Testing Kit 300g**](https://www.amazon.com/dp/B0G2KXYKVV)

Beachtiful$358.591.0★25%▲rising

7
![18 Pound Pull Strength Gold Silver Metals Jewelry Test Magnet](https://m.media-amazon.com/images/I/318PPl+H8oL.jpg) [**18 Pound Pull Strength Gold Silver Metals Jewelry Test Magnet**](https://www.amazon.com/dp/B008385NOO)

Highlandhawker$26.054.7★5483%▼falling

8
![Fuzion Digital Pocket Scale 500g x 0.01g Gram Scale Mini Scale 6 Units Jewelry Scale with LCD Display Tare Function for Food Jewelry Coin Coffee](https://m.media-amazon.com/images/I/51nshtMVdGL.jpg) [**Fuzion Digital Pocket Scale 500g x 0.01g Gram Scale Mini Scale 6 Units Jewelry Scale with LCD Display Tare Function for Food Jewelry Coin Coffee**](https://www.amazon.com/dp/B0CHR54H5C)

Fuzion$21.924.6★13,0882%▲rising

9
![Digital Electronic Gold Purity Tester Machine Precious Metal Densimeter Density](https://m.media-amazon.com/images/I/31ysCVqsQ4L.jpg) [**Digital Electronic Gold Purity Tester Machine Precious Metal Densimeter Density**](https://www.amazon.com/dp/B0BM7S1XCD)

Canglan Technology$689.375.0★12%▼falling

10

![YukaBa Keychain Magnet Tester for Gold Silver Jewelry & Precious Metals with Rare Earth Neodymium Magnets (2 Pack)](https://m.media-amazon.com/images/I/41SPDkYuGTL.jpg) [**YukaBa Keychain Magnet Tester for Gold Silver Jewelry & Precious Metals with Rare Earth Neodymium Magnets (2 Pack)**](https://www.amazon.com/dp/B09DBZ2MVH)

YukaBa$7.054.5★5452%▼falling

11

![New Personal Coin Scale Pro - Use Troy Oz Grams Ounces Pennyweights + to weigh Gold Silver Platinum Coins Bullion Bars Ingots & More](https://m.media-amazon.com/images/I/41SHxeVT4nL.jpg) [**New Personal Coin Scale Pro - Use Troy Oz Grams Ounces Pennyweights + to weigh Gold Silver Platinum Coins Bullion Bars Ingots & More**](https://www.amazon.com/dp/B009DQXYT6)

Power Sentry$16.694.6★1,5202%▼falling

12

![The Pocket Pinger + Stack Stick Coin Ping Test (Black 1 Pack) + StackerTools App](https://m.media-amazon.com/images/I/31yuNc5gDPS.jpg) [**The Pocket Pinger + Stack Stick Coin Ping Test (Black 1 Pack) + StackerTools App**](https://www.amazon.com/dp/B099RHVCF8)

Sound Money Metals$36.614.7★9472%▼falling

13

![Coitak Silver Coin Ping Tester Kit Gold Testing Kit Include Coin Holder Magnifier Magnetic Clasp Calipers Measuring Mat Glove Flashlight](https://m.media-amazon.com/images/I/41kIGPDZ8lL.jpg) [**Coitak Silver Coin Ping Tester Kit Gold Testing Kit Include Coin Holder Magnifier Magnetic Clasp Calipers Measuring Mat Glove Flashlight**](https://www.amazon.com/dp/B0FPLQZ7QW)

Coitak$19.394.4★292%▲rising

## **Product shelf**

All 13 tracked products in this niche.

Top sellersNewestTrending

[![Sigma Sport 00206 Bicycle Meter Accessory One Size Black](https://m.media-amazon.com/images/I/31ErBzZywOL.jpg)**Sigma Sport 00206 Bicycle Meter Accessory One Size Black** Sigma**$40.93**4.4★260 reviews](https://www.amazon.com/dp/B01MTQXAAC) [![Sigma Metalytics Original Bullion Set SM1601 Black grey](https://m.media-amazon.com/images/I/31eq-OnQK0L.jpg)**Sigma Metalytics Original Bullion Set SM1601 Black grey** Sigma Metalytics**$1622.46**5.0★2 reviews](https://www.amazon.com/dp/B0D7RNN2G4) [![Sigma Gamma Rho Greek Letter Oxford Small Blue](https://m.media-amazon.com/images/I/41cVOc6NDWL.jpg)**Sigma Gamma Rho Greek Letter Oxford Small Blue** Greekgear**$44.99**5.0★4 reviews](https://www.amazon.com/dp/B01DPJJIBY) [![Sigma Metalytics Precious Metal Verifier PMV Basic Set with Case and Large & Small Wands](https://m.media-amazon.com/images/I/31Hp3w7HF-L.jpg)**Sigma Metalytics Precious Metal Verifier PMV Basic Set with Case and Large & Small Wands** Sigma Metalytics**$1185.04**4.7★65 reviews](https://www.amazon.com/dp/B0941WP4GS) [![SIGMA METALYTICS Investor SM3012 Coin Verifier](https://m.media-amazon.com/images/I/41w9y7OdlyL.jpg)**SIGMA METALYTICS Investor SM3012 Coin Verifier** Sigma Metalytics**$2048.93**3.9★8 reviews](https://www.amazon.com/dp/B0CV4MHJG3) [![Beachtiful Precious Metal Authenticity Tester Gold Purity Testing Machine Gold Purity Analyser Gold Silver Testing Machine Precious Metal Testing Kit 300g](https://m.media-amazon.com/images/I/41KuXoAsi5L.jpg)**Beachtiful Precious Metal Authenticity Tester Gold Purity Testing Machine Gold Purity Analyser Gold Silver Testing Machine Precious Metal Testing Kit 300g** Beachtiful**$358.59**1.0★2 reviews](https://www.amazon.com/dp/B0G2KXYKVV) [![18 Pound Pull Strength Gold Silver Metals Jewelry Test Magnet](https://m.media-amazon.com/images/I/318PPl+H8oL.jpg)**18 Pound Pull Strength Gold Silver Metals Jewelry Test Magnet** Highlandhawker**$26.05**4.7★548 reviews](https://www.amazon.com/dp/B008385NOO) [![Fuzion Digital Pocket Scale 500g x 0.01g Gram Scale Mini Scale 6 Units Jewelry Scale with LCD Display Tare Function for Food Jewelry Coin Coffee](https://m.media-amazon.com/images/I/51nshtMVdGL.jpg)**Fuzion Digital Pocket Scale 500g x 0.01g Gram Scale Mini Scale 6 Units Jewelry Scale with LCD Display Tare Function for Food Jewelry Coin Coffee** Fuzion**$21.92**4.6★13,088 reviews](https://www.amazon.com/dp/B0CHR54H5C)

## **Reviews**

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

### **What buyers love **

**Quality-Overall**22%

*“a nice well made product”*

**Value For Money**17%

*“Very affordable”*

**Ease Of Use**14%

*“Easy to use”*

**Efficiency**11%

*“WORKS GREAT”*

**Size-Overall**7%

*“Good size for my needs”*

**Strength**6%

*“metals quite strongly”*

**Advertised Vs Actual Product**6%

*“Seems to work as advertised”*

**Design-Overall**4%

*“Well built and accurate”*

**Measurement/Reading Accuracy**3%

*“Compact and accurate”*

**Compactness**2%

*“Compact and accurate”*

### **What buyers complain about **

**Measurement/Reading Accuracy**14%

*“isnt the right weight required by the scale to calibrate”*

**Quality-Overall**13%

*“Its a cheap scale”*

**Display-Overall**9%

*“However this digital display went out”*

**Advertised Vs Actual Product**9%

*“Waste of money and in my world, it's false advertising”*

**Instructions/User Manual/Troubleshooting**9%

*“Very poor instructions”*

**Value For Money**9%

*“overpriced for what you get”*

**Size-Overall**6%

*“They are very small”*

**Touch/Button Controls**5%

*“Also tare button hard to trigger”*

**Weight Heavy**5%

*“Added Shock protection makes it bulky”*

**Durability**3%

*“However this digital display went out”*

#### **Top return reasons**- Functionality-Overall26% - Size-Overall20% - Advertised Vs Actual Product9% - Measurement/Reading Accuracy9% - Value For Money5% - Quality-Overall4% - Display-Overall4% - Product Condition3% - Instructions/User Manual/Troubleshooting3% - Defective Material/Parts3%